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In literature, there is a shortage of comprehensive documents that can provide proper details about Twitter in research community. This study conducted a first descriptive bibliometric analysis to examine the most influential journals, institutions, and countries on Twitter. Similarly, bibliometric mapping analysis is carried out to explore different research themes in Twitter publications. VOSviewer was employed to process the 11,006 Twitter publications retrieved from the Web of Science (WoS) from 2009 to 2018. Obtained results suggest that USA and China received the highest number of publications on Twitter research, while the University of Illinois was the most productive institute. Furthermore, the five major themes have emerged in Twitter publications, and its remarkable role has been found in event detection, sentiment analysis, education, health, politics, and crisis as well as risk management. The authors believe that this study will open new doors for researchers to use online Twitter social networking communities in beauty salons, consulting companies, banks, and airlines.
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DOI: 10.4018/IJSWIS.2020070106
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Volume 16 • Issue 3 • July-September 2020
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
Saleha Noor, School of Information Science and Engineering, East China Science and Technology University, China
https://orcid.org/0000-0002-0043-4189
Yi Guo, School of Information Science and Engineering, East China University of Science and Technology, China
https://orcid.org/0000-0002-6088-7198
Syed Hamad Hassan Shah, Glorious Sun School of Business and Management, Donghua University, China
https://orcid.org/0000-0001-9043-4811
M. Saqib Nawaz, School of Computer Science and Technology, Harbin Institute of Technology, Shenzhen, China
https://orcid.org/0000-0001-9856-2885
Atif Saleem Butt, American University of Ras Al Khaimah, UAE

In literature, there is a shortage of comprehensive documents that can provide proper details about
Twitter in research community. This study conducted a first descriptive bibliometric analysis to
examine the most influential journals, institutions, and countries on Twitter. Similarly, bibliometric
mapping analysis is carried out to explore different research themes in Twitter publications. VOSviewer
was employed to process the 11,006 Twitter publications retrieved from the Web of Science (WoS)
from 2009 to 2018. Obtained results suggest that USA and China received the highest number of
publications on Twitter research, while the University of Illinois was the most productive institute.
Furthermore, the five major themes have emerged in Twitter publications, and its remarkable role has
been found in event detection, sentiment analysis, education, health, politics, and crisis as well as risk
management. The authors believe that this study will open new doors for researchers to use online
Twitter social networking communities in beauty salons, consulting companies, banks, and airlines.

Bibliometric Analysis, Thematic Analysis, Twitter, VOSviewer
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The social networking site Twitter is used by approximately 326 Million users every month and each
day, approximately 500 Million tweets are sent (Twitter Stats, 2019). Users on Twitter constantly
take effective part in any breaking news or mega events that happen around the world. Twitter users
can follow other users or can be followed. No reciprocation is required in Twitter like other social
networking sites, e.g. Facebook or MySpace (Benetoli et al., 2015). On Twitter, the messages that
user receives from other users are called tweets. The response to these tweets is known as retweets
and the symbol ‘@’ is used to address the other user while a hashtag ‘#’ is used to follow a keyword.
Only 140 characters are allowed to write a Twitter message that is why Twitter is also well known
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as micro-blogging social networking site. This process strengthens Twitter users to fan out precise
and relevant information beyond the original tweet’s followers.
Prior studies have elucidated the significance of Twitter in numerous research fields, such
as health (Grover et al., 2018; Nawaz et al., 2017; Jacobson & Mascaro, 2016), education (Hull
& Dodd, 2017; Forgie et al., 2013; Kassens-Noor, 2012), social preference learning (Kwon &
Lee, 2013), tourism (Sotiriadis & van Zyl, 2013), management (IPCC, 2013), sarcastic sentiment
detection (Bharti et al., 2017), event detection (Hasan et al., 2018), users interest detection (Shahzad
et al., 2017), politics (Guerrero-Solé, 2018; Di Fatta & Yolles, 2017; McGregor & Mourão, 2016;
Hopke, 2015) and sports (Mustafa et al., 2017; Williams et al., 2014). All these studies reflect the
significant involvement of Twitter in several prominent sectors. However, there are scarcest studies
in the previous literature that provide an overall contribution of Twitter. The number of publications
related to Twitter is dramatically increasing and the total number is more than 12000 only in the
Web of Science (WoS) database till April 2019. This makes it inevitable to investigate more about
who are the most competitive and authoritative journals, countries and organizations that are playing
a vital role in the Twitter studies. Therefore, a bibliometric analysis of Twitter is conducted in this
study to determine the most competitive and authoritative journals, countries and organizations for
Twitter studies. Furthermore, we also explored the related themes of Twitter through co-occurrence
of keywords found in the title, abstract and author(s) keywords in Twitter publications.
We searched for bibliometric studies of social media, particularly Twitter in WoS. Consequently,
we found only 22 studies as shown in Appendix 1. After analyzing them, we found that most of these
studies discussed only specific topics related to Twitter or social media in bibliometric analysis,
e.g., bibliometric analysis of highly cited articles in Twitter: case study of biology (Zhang & Wang,
2018), social media bibliometric analysis of information and library science (Gan & Wang, 2014),
bibliometric of neurosurgical journals and departments (Alotaibi et al., 2016), bibliometric analysis
of social media in psychology (Zyoud et al., 2018), bibliometric of event detection (Chen et al., 2019)
and the role of social media in innovation research through bibliometric approach (Appio et al., 2016).
However, no study is found in literature according to our best knowledge that explores the overall
contribution of Twitter in research academia (most productive journals, institutes and countries in
Twitter research) and can inform the researchers where Twitter has been used (thematic analysis).
We found only two bibliometric studies of social media publications that is closely related to
this study. First, Li et al. (2017) conducted bibliometric of social media publications, during the time
period of 2008–2014, based on the Social Science Citation Index (SSCI) and Science Citation Index
(SCI) databases. With 10,042 social media articles, this study explored subject categories, major
journals, international collaboration, temporal evolution in authors’ keywords and spatial distribution
in social media studies. Second, Kapoor et al. (2017) conducted a bibliometric study of 12000 social
media publications between 1997-2017 using VOSviewer. They found seven major themes through
author co-citation analysis and five themes through text analysis in social media publications. The
second study also indicated that most of research papers related to information seeking during critical
events and natural disasters focused on Twitter data.
This sparked our interest to determine the sole contribution of Twitter in the social media academic
research. Despite of inevitable significance of citation links, bibliographic coupling links and co-
authorship links in bibliometric analysis (Perianes et al., 2016), these bibliometric indicators have
not been used explicitly in the literature to explore the most productive and influential countries and
institutions in Twitter research. To fulfill this gap, this study reviewed relevant Twitter articles through
the bibliometric analysis to elucidate the research dynamics through citation links, bibliographic
coupling links, co-authorship links and key research themes of Twitter publications through co-
occurrence analysis. We believe that this study will serve as a one-stop source to offer more insights
into Twitter research regarding what is accomplished so far and what opportunities and challenges
lie ahead. Through this study, we were able to find the answers for the following research questions:
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What is the yearly growth output of Twitter publications during 2009 – 2018?
What is the distribution of Twitter publications under the umbrella of subject categories?
Which are the most influential sources (journals and conferences) in Twitter publications indexed
by WoS?
Which are the most productive countries and organizations on the basis of citation, bibliographic
coupling and co-authorship in Twitter publications?
What are the emerging themes and hotspots in Twitter publications?
This study continues with the following structure. Section 2 begins with the bibliometric overview
and prominence of VOSviewer as mapping tool. Section 3 provides the details of the methodology
that we used for the bibliometric analysis. Next, the results are discussed in tabular form and with a
series of visual representations showing the emerging research clusters through VOSviewer in Section
4. Section 5 introduces key highlights of our study and implications for academia and society. Finally,
this study is concluded with limitations and recommendations for future research in Section 6.
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Bibliometric studies have always been state of the art due to contributions in making certain area of
interest known. Bibliometric studies offer so much diversity in order to comprehend the relevance
of all studies. Pritchard (1969) defined bibliometric studies as a way of applying statistics and
mathematics to understand the nature, evolution and growth of an underlying research discipline. The
content analysis and citation analysis were focused in the traditional bibliometric methods (Zupic
& Čater, 2015). The emerging bibliometric studies mainly focus on network analysis to explore the
relationships among countries (Bonilla et al., 2015), research institutes (Coupé, 2003), authors (Eck
& Waltman, 2008) and keywords (Ding et al., 2001). In previous literature diverse disciplines have
used VOSviewer to conduct bibliometric analysis, e.g. business intelligence (Liang & Liu, 2018),
health (Kokol et al., 2018), Social Media in Knowledge Management (Noor et al., 2020), psychology
(Zyoud et al., 2018), brand personality analysis (Llanos-Herrera & Merigo, 2019), prosumption (Shah
et al., 2019; Shah et al., 2020) and nursing (Davidson et al., 2014).
In bibliometric studies, several indicators such as the citations, total publications, co-citation
links, bibliographic coupling links, co-authorship links and co-occurring of keywords are used
to measure the prominence and significance of research dynamics such as the most influential
journals, authors, articles, institutions and countries (Eck & Waltman, 2014; Garfield, 1955). Two
main bibliometric perspectives have been considered in research academia to evaluate the research
dynamics conventionally: (a) productivity and (b) influence. Productivity is usually measured with total
number of documents, while the influence by total citations (Podsakoff et al., 2008). However, there
are other emerging indicators like co-citation links, bibliographic coupling links and co-authorship
links that may be used in citation mapping to formulate a theme or cluster (Eck & Waltman, 2010).
In this study, we have applied several of them and illustrated in respective sections so each reader
can have information according to his/her best interest. These links are based on natural language
processing software (VOSviewer) (Eck & Waltman, 2010) that demonstrates high reliability and
reproducibility of thematic clustering while removing manual text analysis expectation biases (Al-
Barakati & Daud, 2018).
Prior studies used VOSviewer in different resaerch areas to conduct bibliometric mapping, e.g.,
business intelligence (Liang & Liu, 2018), health (Kokol et al., 2018), psychology (Zyoud et al.,
2018), brand personality (Llanos-Herrera & Merigo, 2019) and Nursing (Davidson et al., 2014). Pan
et al. (2018) investigated 481 research articles that used different bibliometric mapping software tools
and found that VOSviewer was used more frequently than other bibliometric software. VOSviewer
represents enormous information in a single visual networking map based on the visualization of
similarities (VOS) technique (Eck & Waltman, 2009). In fact, VOSviewer creates clusters of authors
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keywords, countries and organizations on the basis of citations and bibliographic coupling links. These
clusters represent closeness of articles, countries, organizations and keywords in specific research
stream and help to explore the diverse dimensions of a specific discipline.
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The development of this study is based on the bibliometric analysis and is largely inspired by the
methodologies used by Kokol et al. (2018) and Kapoor et al. (2017). This methdology have also been
applied to a number of jounals to furnish one-stop study that provides an overview of journal insights
(Tang et al., 2018; Vošner et al., 2016) and diverse displines such as E-health (Muller et al., 2018),
social media (Li et al., 2017), prosumption (Shah et al., 2019) and sport management (Shilbury, 2016).
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To identify and retrieve relevant articles for inclusion, we employed a screening routine in WoS
as employed by Llanos-Herrera and Merigo (2019). This allowed us to identify the best optimal
research publications. WoS is a top quality database comprising top journals of basic Science, social
science, arts and humanities disciplines. It contains more than 22,000 journals, data from 50 million
publications in 70 languages and 151 research categories. Therefore, this study is focused on the WoS
database despite of other research engines, such as Google Scholar, SCOPUS or Scientific Electronic
Library Online (SciELO).
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We started by query string for the topic “Twitter” in the WoS Core Collection database and received
11,219 articles. This database covered timespan of years (2009- November 2018) and consisted of
SCI-Expanded, SSCI and Conference Proceedings Citation Index - Science (CPCI-S). 11,219 Twitter
publication database were comprised of 14 languages named as English (11,006), Spanish (121),
Turkish (30), Portuguese (14), French (12), German (12), Dutch (11), Slovenian (3), Afrikaans (2),
Norwegian (2), Chinese (2), Czech (2), Hungarian (1) and Korean (1). As we were only interested in
English language, therefore we excluded other languages publications from the dataset.
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First of all, we extracted dataset files comprising of 500 Twitter publications each file, as WoS allows
only 500 publications to retrieve at a time. Consequently, we have 11006 dataset in 23 text document
files. These text files were comprised of authors’ name, title of article, journals’ name, language used
in writing paper, type of document, abstract and cited reference used. This all information is really
valuable for bibliometric analysis. After that, we imported these files in VOSviewer to conduct the
citation analysis, bibliographic coupling, co-authorship analysis and co-occurrence keyword analysis as
output information. Form these outputs, we explored the most productive countries and organizations
in Twitter publications and the related research streams of Twitter publications.
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In this section, obtained results are discussed in detail.
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The 11006 Twitter publications outputs per year are illustrated in Figure 1. In 2009, annual growth
rate of Twitter publications exceeded seven times more from 12 (2008) to 82 publications. After that,
annual Twitter publications were increased dramatically from 202 in 2010 to 1045 in 2013 depicting
marvelous development in Twitter research. Just after three years, it crossed 2000 annual publications
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milestone in 2016. In 2017, it showed steady behaviour exhibiting 2404 annual publications but in
2018, a declining behaviour has been observed in Twitter publications as shown in Figure 1. There
may be two possible reasons for this. First, we extracted Twitter publications data in November 2018,
not covering the full Twitter publications for the whole 2018 year. Second, WoS does not incorporate
the data in real time, so by that time there must be many articles in 2018 which would not had been
indexed by WoS.
11006 Twitter publications were distributed by 125 WoS-defined subject categories. The top
20 subject categories are represented in Table 1. The most common categories are computer science
(5631 papers; 51.163% of total publications), engineering (2162; 19.644%), communication (1028;
9.340%), information science library (736; 6.687%) and telecommunications (663; 6.024%). Among
all these top five mentioned categories, computer science had a leading behaviour and rapid growth
rate. Articles that belong to these top 20 categories contributed 93% of 11006 Twitter publications.
Table 1 shows that the Twitter research is related to diverse range of disciplines, but mainly research
has been done in top five categories.
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These 11006 articles that were published in 2009-2018 appeared in 4462 WoS sources (journals and
proceedings). The top 10 most influential journals and proceedings are summarized in Table 2. Four
out of them were indexed by SSCI, while 5 were ranked as Conference Proceedings Citation Index
(SPCI) and only one journal was indexed as SCIE. These 10 out of the 4462 sources had published
15.5% of the total publications. The Lecture Notes in Computer Science (CPCI) was the leading source
with 555 publications on Twitter. PLOS ONE was ranked second with 219 publications, followed
by Computers in Human Behavior (155), Lecture Notes in Artificial Intelligence (149), Journal of
Medical Internet Research (123), Information Communication & Society (114), Procedia Computer
Science (93), New Media & Society (89), Advances in Intelligent Systems and Computing (81), and
Communications in Computer and Information Science (81) respectively. It is important to point
Figure 1. Yearly growth output of Twitter publications
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out that Lecture Notes in Computer Science (LNCS) is not a single source, rather a Springer series
which mostly publishes proceedings of different conferences. This might be a reason, LNCS is on the
top ranking in Table 2, where 555 Twitter publications were presented at different conferences but
they come under the umbrella of LNCS in the WoS database. Same is the case with Lecture Notes
in Artificial Intelligence (LNAI) which is a subseries of LNCS under Springer database, but it is
considered as a separate source in the WoS database indicating 149 Twitter publications in Table 2.
These sources are unlike other sources, which are mostly single sources in top 10 most influential
journals.
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In this section, we applied total publications, citations, citation links, bibliographic coupling links
and co-authorship links to explore the prominence of countries in Twitter research publications (see
Table 3). When one item (country’s publications in this case) cites other items, a citation link is
established between two items. But when two items cite same document, a bibliographic coupling
link is established between two items. Co-author analysis measures collaboration among authors
of different countries working on same document (Zupic & Čater, 2015). Total number of citations
measures influence of underlying country in Table 3.
According to data retrieved from the WoS, we found 109 countries contribution in 11006
publications. We chose type of analysis as “co-authorship,” “citation,” and “bibliographic coupling”
one by one and unit of analysis as “countries” in VOSviewer. Furthermore, we chose 1 minimum
Table 1. The top 20 Twitter research area categories
Sr. No. Research Areas Records
1 Computer science 5631
2 Engineering 2162
3 Communication 1028
4 Information science & library science 736
5 Telecommunications 663
6 Business economics 498
7 Science technology other topics 411
8 Psychology 400
9 Social sciences other topics 319
10 Education educational research 285
11 Health care sciences services 274
12 Public environmental occupational health 252
13 Sociology 245
14 Medical informatics 225
15 Government law 189
16 Operations research management science 185
17 Geography 136
18 Environmental sciences ecology 131
19 General internal medicine 124
20 Mathematics 124
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number of documents and 1 minimum number of citations of a country to get maximum number
of links generated among countries. Finally, we selected top 10 countries with highest number of
publications as shown in Table 3. The most dominant country was USA, owning 3586 total publications
(TP) and 73 co-author links. This indicates USA authors collaboration with 73 out of 108 countries
to work on Twitter research, while 105 bibliographic coupling links let researchers knew, there were
105 other countries those cited the same references in their Twitter publications as cited by USA.
46268 citations represent the number of times USA articles were cited by other publications. China
was the runner up with 892 TP and 4430 citations. England proportion of citations was the second
highest (9909) with 816 TP. This made authors to know, despite having more TP in Twitter research;
China got fewer citations as compared to England.
Two main clusters have been emerged during bibliometric network analysis through bibliographic
coupling in country analysis (see Figure 2). In this bibliometric mapping, each vertex represents
a country, while vertex size relates to weight (publications) in the visualization network and each
vertex colour represents a specific cluster. USA, Japan, India, China, Saudi Arabia, Turkey, Malaysia
and Pakistan were seen in the first cluster (red color). On the other hand, Norway, England, Finland,
Denmark, Belgium and Netherlands were seen together in the second cluster (green color). This
bibliographic coupling network indicates that the Twitter research papers published in North America
and Asia cited similar research articles in their research and fall in the first cluster while European
countries cited same Twitter articles in their own research and form the second cluster.
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According to Twitter data (11006 articles), there were total 5616 institutes around the globe those
published Twitter research articles. We conducted “citation analysis” of above institutes. We chose
type of analysis as “citation” and “bibliographic coupling” one by one, and unit of analysis as
“organizations” in VOSviewer. Furthermore, we chose 20 minimum number of citations and 1
document of an organization and consequently got 1116 most noteworthy institutes. The top 21
institutions were sorted according to their citation scores as shown in Table 4. The visualization
network of productive institutions is shown in Figure 3.
University of Illinois (99 TP) and University of Arizona State (90 TP) got the highest number
of publications. The most productive institutes with respect to citation links with other institutes
Table 2. Top 10 most influential journals in twitter study
Sr. No Source Titles TP % of 11006 SCIE/
SSCI IF
1 Lecture notes in computer science 555 5.043 CPCI -
2 Plos one 219 1.99 SCIE 2.76
3 Computers in human behavior 155 1.408 SSCI 3.53
4 Lecture notes in artificial intelligence 149 1.354 CPCI
5 Journal of medical internet research 123 1.118 SSCI 4.67
6 Information communication & society 114 1.036 SSCI 3.08
7 Procedia computer science 93 0.845 CPCI
8 New media & society 89 0.809 SSCI 4.18
9 Advances in intelligent systems and computing 81 0.736 CPCI -
10 Communications in computer and information science 81 0.736 CPCI
TP= Total Publications; CPCI=Conference Proceeding Citation Index; SCIE/SSCI= Science Citation Index Expended/ Social Science Citation Index; IF=
Impact Factor

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(LWOI) were University of Toronto (526 LWOI), followed by the Indiana University (461 LWOI).
The total number of publications of Arizona State University and University of Maryland were similar
(90 and 87 respectively), but their citation score had a great difference (1424 and 2464 respectively)
which indicated the significance and importance of University of Maryland in Twitter research filed.
The most authoritative institute with respect to citations was ESCP EUROPE with 3300 citations
with 3 TP. This highest citation score was due to the Kaplan & Haenlein (2010) paper that received
Table 3. Top 10 most influential countries in twitter study
Sr. No. COUNTRY TP Citations BC Links Citation Links CA Links
1 Usa 3586 46268 105 85 73
2 Peoples Rep. of China 892 4430 103 64 39
3 England 816 9909 105 76 62
4 India 612 856 102 61 41
5 Australia 503 4132 102 65 45
6 Canada 485 6459 103 67 44
7 Spain 416 3034 103 66 48
8 Germany 397 4040 103 62 45
9 Japan 397 1519 100 47 25
10 Italy 333 2013 102 63 43
BC Links=Bibliographic Coupling links; CA Links=Co-authorship links
Figure 2. Most influential countries in Twitter research

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3170 citation score. Despite of having top QS World University Rankings (2018) around the globe,
Harvard University (3rd in ranking) and Oxford University (6th in ranking) published only 52 TP
(1169 citations) and 55 TP (909 citations) respectively. University of Michigan (986 BC-Links)
was the most prestigious one with highest bibliographic coupling links. This enormous number of
bibliographic coupling links indicated 986 other universities cited same articles in their research as
cited by University of Michigan. Furthermore, University of Indiana (984 BC-Links) was second
highest and University of Illinois (970 BC-Links) was third.
In Figure 3, five major clusters have been emerged through the bibliographic coupling network.
It can been seen that there is significant contribution of American universities in three clusters (blue,
yellow and purple colors). For example, Illinois University and Penn state University (yellow cluster)
publications have cited similar Twitter publications therefore they fall in this cluster. Whereas, Arizona
State University and Maryland University publications have cited similar Twitter publications (blue
color). In red cluster, Tsinghua University and the Chinese Academy of Science publications have cited
similar Twitter publications, therefore they fall in the first cluster. A mixture of different countries
institutions has been seen in green cluster as they cited similar Twitter publications, e.g., Melbourne
University (Australia), Toronto University (Canada) and Michigan University (USA).
Table 4. Top 21 most influential institutes in Twitter study
Sr. No Institutions TP Citations BC Links Citations Link
1 Escp Europe 3 3300 379 256
2 Indiana Univ. 73 2577 984 461
3 Univ. Maryland 87 2464 944 436
4 Penn State Univ. 69 2339 944 394
5 Univ. Toronto 68 2102 961 526
6 Univ. Illinois 99 1707 970 378
7 Univ. Manchester 32 1596 895 359
8 Nyu 64 1500 951 439
9 Arizona State Univ. 90 1424 958 304
10 Microsoft Res. 36 1341 859 154
11 Claremont Grad Univ. 15 1299 411 200
12 Wolverhampton Univ. 16 1213 871 294
13 Harvard Univ. 52 1169 943 358
14 Simon Fraser Univ. 34 1127 856 179
15 Univ. Texas Austin 62 1111 933 268
16 Univ. Michigan 66 1109 986 416
17 Northeastern Univ. 49 1035 901 263
18 Univ. Hlth Network 9 977 461 331
19 Univ. N. Carolina 47 964 941 333
20 Suny Buffalo 37 913 905 255
21 Univ. Oxford 55 909 887 240
LWOI = link with other institutes; TP= total publications; UNIV = University
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In this analysis, we explored the underlying research themes related to Twitter through the co-
occurrence of keywords. These keywords were recognized in the title, keywords and abstract of
the retrieved publications related to Twitter. VOSviewer was used to conduct the “co-occurrence
analysis” of key terms in Twitter publications. We chose type of analysis as “co-occurrence” and
unit of analysis as “All keywords” in VOSviewer. Furthermore, we chose 50 minimum number of
occurrences of a key term. The key term network visualization map was constructed based on the
co-occurrence frequencies of top 111 key terms out of total 18414 retrieved key terms. These 111
key terms provides a network of themes (Figure 4) and each theme represents the specific research
field (Zupic & Čater, 2015). The vertices size represents the frequency of occurrence of a specific
key term. The bigger the vertex size, greater the number of occurrence of a key term. Co-occurrence
analysis constructed 5 major clusters as shown in Figure 4 and listed in Table 5.
4.5.1 Cluster 1 (Red): Twitter as Micro Blogging Platform
for Sentiment Analysis and Event Detection
Twitter, social network, micro blogging, sentiment analysis and user generated content were prominent
keywords in this cluster. This let us knew that the most publications were based on sentiment analysis
and Twitter has been prominent in information retrieval and text mining in recent technological era.
User-generated content challenges researchers to mine treasure from the massive message streams.
This finding overlapped the findings of Kapoor et al., (2017). This cluster depicted Twitter role in
sentiment analysis during natural disaster (Mondalet al., 2018; Utz et al., 2013; Yuan & Liu, 2018)
and customer feedback (Hao et al., 2013). This cluster also explored Twitter advantage in real-time
information awareness. Prior Twitter publications suggested diverse optimize algorithms to ensure
rapid information sharing through event happening (Jarwar et al., 2017; Zhou & Chen, 2014), real time
Figure 3. Most influential institutes in Twitter research
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event detection (Escamilla et al., 2016; Hasan et al., 2018), event-based stock prediction (Makrehchi
et al., 2013), modelling propagation of public opinions on Twitter (Fang et al., 2017) and earthquake
reporting (Sakaki et al., 2013).
4.5.2 Cluster 2 (Green): Twitter as E-Health and Education
Facebook, YouTube, education, social networking sites, care, health and age were prominent keywords
in this cluster. This indicated that Twitter research had been conducted in collaboration with other
social networking sites such as YouTube and Facebook in education (Forgie et al., 2013; Kassens-Noor,
2012) and health. We also found Twitter role in antibiotics (Scanfeld et al., 2010), drug advertising
(Liang & Mackey, 2011), mothers communities for baby health, spreading diabetes related health
information (Harris et al., 2013) and finding healthcare issues (Influenza) from Twitter (Lali et al.,
2017). Furthermore, we found nurse education (Bristol, 2010) and higher education (Bahner et al.,
2012) from the perspective of Twitter. Social networking sites ubiquity in health and education has
reshaped today’s health and education by giving birth to E-Health (Norman & Yip, 2012) and E-
Education (Veletsianos, 2012).
4.5.3 Cluster 3 (Blue): Twitter as Media Platform for Politics and Journalism Community
In this cluster, election, politics, coverage, news, tweet and blogs were prominent keywords. It clearly
indicated explicit role of Twitter usage among journalist community and news broadcasting agencies
to keep up to date their followers by sending breaking news through tweets (Deprez & Van Leuven,
2017). The use of the Twitter by the political parties during election campaigns and forecasting the
election results (Small, 2011; Tumasjan et al., 2010) has been very common in today’s digital era.
Figure 4. Most occurred key terms in Twitter research

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4.5.4 Cluster 4 (Purple): Twitter as a Medium for Crisis
and Emergency Risk Communication
This is relatively small cluster as compared with other above clusters but its significance cannot be
declined because of Twitter role in crisis and emergency risk communication (CERC). CERC provides
relevant and quick information within a narrow time span for making the best decisions about safety
and well-being of the people (Reynolds & Seeger, 2005). This cluster indicated affective role of
Twitter in disaster management especially in communication crisis (Utz et al., 2013), California’s
drought risk management (Tang et al., 2015), disaster awareness (Rogstadius et al., 2013), public
trauma (Woo et al., 2015), disaster relief (Gao et al., 2011) and hurricane disaster (Yuan & Liu, 2018).
Furthermore, significant role of Twitter is found in risk reduction and crisis management (Alexander,
2014), tracking suicide risk (Jashinsky et al., 2014), bank risk contagion (Cerchiello et al., 2017) and
human papillomavirus risk (Lama et al., 2018).
4.5.5 Cluster 5 (Yellow): Networking Through Twitter
Communities, network, innovation and knowledge were prominent keywords in this cluster. This theme
illustrated that Twitter serves as virtual community platform in which users can come together to
share information to interact with one another. For example, teaching communities (Macià & García,
2016), weight loss communities (Tiggemann et al., 2018), harnessing semantic features for virtual
communities (Kalloubi et al., 2017) and disease specific communities (Pemmaraju et al., 2017).
Furthermore, bundle of social networks also exist in Twitter platform e.g. Twitter for educational
networking (Chan & Leung, 2018) and young adults in political campaign networking (Loader et
al., 2016).
Table 5. Themes in Twitter publications
Cluster
name
Theme Sub-theme Examples from prior studies
1-Red
Cluster
Twitter as micro
blogging platform
for sentiment
analysis and event
detection.
Natural disaster, customer feedback,
entertainment domain, event-based
stock prediction, event detection
and earthquake reporting, event
detection bibliometric.
Mondal et al., 2018; Utz et al., 2013; Yuan &
Liu, 2018, Hao et al., 2013; García-Silva et
al., 2013; Li et al., 2012; Sakaki et al., 2013;
Zhou & Chen, 2014; Hasan et al., 2018;
Makrehchi et al., 2013
2-Green
Cluster
Twitter as E-health
and E-education
Higher education, medical
education
Hawn, 2009; Vance, 2009; Laranjo et al.,
2015
3-Blue
Cluster
Twitter as media
platform for politics
and journalism
community
Political campaigns, news coverage Deprez & Van Leuven, 2017; Tumasjan et
al., 2010; Small, 2011
4-Purple
Cluster
Twitter as a medium
for addressing
information,
disaster and risk
Communication crisis, drought risk
management, disaster awareness,
Public Trauma relief, hurricane
disaster, risk reduction and crisis
management, tracking suicide
Utz et al., 2013; Rogstadius et al., 2013; Woo
et al., 2015; Gao et al., 2011; Yuan & Liu,
2018; Alexander, 2014
5-Yellow
Cluster
Networking through
Twitter.
Information sharing in health,
education, young adults in political
campaigns networking.
Loader et al., 2016; Macià & García, 2016;
Pemmaraju et al., 2017;
Tiggemann et al., 2018

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Some prominent findings of this study are identified here as key highlights:
The annual growth rate of Twitter publications increased from 202 in 2010 to 1381 in 2014
depicting exponential development of Twitter research.
The most common categories were Computer Science, Engineering, Communication, Information
Science and Telecommunications.
The most dominant country was the USA; owing 3586 TP. China was the runner up with 892
TP. England proportion of citations was the second highest (9909) with 816 TP.
University of Illinois and University of Arizona State have the highest number of publications.
The most productive institutes with respect to citation LWOI were University of Toronto followed
by Indiana University.
Kaplan and Haenlein (2010) paper got 3170 citations in Twitter research field and made ESCP
EUROPE most authoritative institute.
Co-occurrence of keywords in Twitter yielded five major themes in twitter publications.
a) Twitter as micro blogging platform for sentiment analysis and event detection
b) Twitter as E-health and education
c) Twitter as a medium for politics and journalism community
d) Twitter as a medium for crisis and emergency risk communication
e) Networking through Twitter

According to the general literature, Twitter has been a practical tool that has allowed researchers
to gather new ideas and public opinion. This bibliometric study provides contribution of the most
productive journal, categories, countries, organizations and key terms evolution of underlying concepts.
This study provides new research streams to researchers, to be narrowed down by using Twitter. Event
detection, sentiment analysis, crisis and risk communication, crisis and risk management, education
and health are hotspot in Twitter research.
Despite of this, some implications for society are as follows: (1) Event detection has a lot more
room to suggest new techniques to optimize event detection on Twitter so information should be
easily reachable to folks. (2) Twitter role in health is also undeniable. One hospital (Anne Arundel
Medical Center) in Maryland is primarily utilizing Twitter to push hospital news, to steer people to the
hospital website and toward press releases (Terry, 2009). Our study provides implication for hospitals
to use Twitter platform not only for marketing purpose but also to provide drug information as well
as general health care facilities to their patients. (3) Twitter role has been found in higher education,
nurse education and medical education. This study opens new doors for research community to come
up with some new models to use Twitter online communities in other service sectors, particularly
beauty salons, consulting companies, banks and airlines companies.

The work done in this study provides an overview of the Twitter research dynamics in a glance. The
results suggested that academic knowledge related to Twitter has flourished from last decade and
still hotspot for new academic research. Thematic analysis revealed that Twitter is no longer just a
platform for socialization, but is being acknowledged as a source of user generated data to have a
collective opinion (sentiment analysis). Twitter is also playing a vital role in re-engineering health,
education and other diverse disciplines by using social networking and online communities. Political
and journalist communities are the top beneficiary of Twitter platform. Twitter role in crisis and

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emergency risk communication is remarkable. However, still there is room available to investigate
the role of Twitter in society as well as other fields.
Despite of contribution of this study in Twitter research, it has some limitations: (1) the analysis
is based on the data provided by WoS, which is considered as the most authenticated source of data.
However, still we could not claim that data is free of errors but accurate enough to support this
bibliometric study. Furthermore, the analytical framework suggested in this study can be expanded to
databases other than SCI/SSCI and other time periods. (2) This study did not conduct most influential
authors in Twitter research domain, so future studies are needed to explore this domain. (3) This is
the first bibliometric analysis, where citation links, bibliographic coupling and co-authorship links
has been explicitly used to explore underlying significance of countries and institutions in Twitter
research. Other researchers may use these bibliometric indicators in different research fields to explore
underlying research areas. However, this study provides enormous information of Twitter research at
a glance and open new avenues for other researchers to conduct research on twitter.
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Table 6. Bibliometric studies in twitter and social media
Author / Title /Journal
1. Gan CM, Wang WJ
A Bibliometric Analysis of Social Media Research from the Perspective of Library and Information Science
DIGITAL SERVICES AND INFORMATION INTELLIGENCE. 2014; 445: 23-32
2. Haustein S, Peters I, Bar-Ilan J, Priem J, Shema H, et al.
Coverage and Adoption of Altmetrics Sources in the Bibliometric Community
SCIENTOMETRICS. 2014 NOV; 101 (2): 1145-1163
3. Hammarfelt B
Using Altmetrics for Assessing Research Impact in the Humanities
SCIENTOMETRICS. 2014 NOV; 101 (2): 1419-1430
4. Haustein S, Bowman TD, Costas R
When is an Article Actually Published? An Analysis of Online Availability, Publication, and Indexation Dates
PROCEEDINGS OF THE 15TH INTERNATIONAL SOCIETY OF SCIENTOMETRICS AND INFORMETRICS CONFERENCE. 2015; 1170-1179
5. Stewart B
Open to Influence: What Counts as Academic Influence in Scholarly Networked Twitter Participation
LEARNING MEDIA AND TECHNOLOGY. 2015 JUL 3; 40 (3): 287-309
6. Herrmannova D, Knoth P
Semantometrics Towards Fulltext-based Research Evaluation
2016 IEEE/ACM JOINT CONFERENCE ON DIGITAL LIBRARIES. 2016; 235-236
7. Biljecki F
A scientometric Analysis of SElected GIScience Journals
INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE. 2016; 30 (7): 1302-1335
8. Timilsina M, Davis B, Taylor M, Hayes C
Towards Predicting Academic Impact from Mainstream News and Weblogs: A Heterogeneous Graph Based Approach
PROCEEDINGS OF THE 2016 IEEE/ACM INTERNATIONAL CONFERENCE ON ADVANCES IN SOCIAL NETWORKS ANALYSIS AND
MINING ASONAM. 2016; 1388-1389
9. Nelhans G, Lorentzen DG
Twitter Conversation Patterns Related to Research Papers
INFORMATION RESEARCH. 2016 JUN; 21 (2): SM2
10. Alotaibi NM, Guha D, Fallah A, Aldakkan A, Nassiri F, et al.
Social Media Metrics and Bibliometric Profiles of Neurosurgical Departments and Journals: Is There a Relationship?
WORLD NEUROSURGERY. 2016 JUN; 90: 574-579
11. Scotti V, De Silvestri A, Scudeller L, Abele P, Topuz F, et al.
Novel Bibliometric Scores for Evaluating Research Quality and Output: A Correlation Study with Established Indexes
INTERNATIONAL JOURNAL OF BIOLOGICAL MARKERS. 2016 OCT-DEC; 31 (4): E451-E455
12. Mas-Bleda A, Thelwall M
Can Alternative Indicators Overcome Language Biases in Citation Counts? A Comparison of Spanish and UK Research
SCIENTOMETRICS. 2016 DEC; 109 (3): 2007-2030
13. Li Q, Wei WB, Xiong NA, Feng DC, Ye XY, et al.
Social Media Research, Human Behavior, and Sustainable Society
SUSTAINABILITY. 2017 MAR; 9 (3): 384
14. Sugimoto CR, Work S, Lariviere V, Haustein S
Scholarly Use of Social Media and Altmetrics: A Review of the Literature
JOURNAL OF THE ASSOCIATION FOR INFORMATION SCIENCE AND TECHNOLOGY. 2017 SEP; 68 (9): 2037-2062
15. Gul S, Shueb S, Shah R, Shah TA
Altmetrics for the Journals of Politics Correlating Altmetrics with Journal Metrics
IEEE 5TH INTERNATIONAL SYMPOSIUM ON EMERGING TRENDS AND TECHNOLOGIES IN LIBRARIES AND INFORMATION SERVICES.
2018; 397-401
16. Zyoud SH, Sweileh WM, Awang R, Al-Jabi SW
Global Trends in Research Related to Social Media in Psychology: Mapping and Bibliometric Analysis
INTERNATIONAL JOURNAL OF MENTAL HEALTH SYSTEMS. 2018 JAN 19; 12: 4
17. Ruano J, Aguilar-Luque M, Gomez-Garcia F, Mellado PA, Gay-Mimbrera J, et al.
The Differential Impact of Scientific Quality, Bibliometric Factors, and Social Media Activity on the Influence of Systematic Reviews and Meta-analyses
about Psoriasis
PLOS ONE. 2018 JAN 29; 13 (1): e0191124
18. Maricato JD, Vilan JL
The Potential for Altmetrics to Measure other Types of Impact in Scientific Production: Academic and Social Impact Dynamics in Social Media and
Networks
INFORMATION RESEARCH. 2018 MAR; 23 (1): 1-16
19. Lamb CT, Gilbert SL, Ford AT
Tweet Success? Scientific Communication Correlates with Increased Citations in Ecology and Conservation
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Can Twitter Increase the Visibility of Chinese Publications?
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Relationships between Abstract Features and Methodological Quality Explained Variations of Social Media Activity Derived from Systematic Reviews
about Psoriasis Interventions
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Why Highly Cited Articles are not Highly Tweeted? A Biology Case
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Volume 16 • Issue 3 • July-September 2020
109
Saleha Noor is a Ph.D. Scholar at School of Information Science and Engineering at East China Science and
Technology University, China. She received her M.S. degree in Computer Science from University of Sargodha,
Pakistan in 2016 and B.S. degree in Computer Science from University of Engineering and Technology Lahore,
Pakistan in 2011. Her current research interests are data mining, social media, and bibliometric analysis.
Yi Guo (过弋) received his Ph.D. degree in Computer Science from Heriot-Watt University, Edinburgh, UK in 2005.
He is currently a full professor at East China University of Science and Technology. His research focuses on text
mining, information extraction, knowledge discovery and business intelligence analysis. Now he is a member of
IEEE, CMI, IET, BCS and APMG-MSP/PRINCE2-Practitioner, and he is also a committee member of National
Engineering Laboratory for Big Data Distribution and Exchange Technologies. He is the corresponding author and
can be contacted at guoyi@ecust.edu.cn.
Hamad Shah is a Ph.D Scholar at Glorious Sun School of Business and Management, Donghua University,
Shanghai, China. His current research interests are social media, consumer behavior, and bibliometric analysis.
M. Saqib Nawaz completed his P.hD. from Peking University, Beijing, China in 2019. He received his M.S. degree in
Computer Science from University of Sargodha, Pakistan in 2014 and B.S. degree in Computer Systems Engineering
from University of Engineering and Technology, Peshawar, Pakistan in 2011. He is currently a postdoctoral fellow
at Harbin Institute of Technology, Shenzhen, China. His research interests include social network analytics, formal
methods, and software theory.
Atif Saleem Butt is an Assistant Professor in Logistics and Supply Chain Management at the American University
of Ras Al Khaimah, UAE. He received Ph.D. in Supply Chain Management from Monash University, Australia.
His area of interest includes behavioral dynamics in buyer-supplier relationships in the supply chain, and further
engaging in cross-disciplinary research. His work has appeared in journals of international repute including Journal
of Knowledge Management, International Journal of Knowledge Management, Management Research Review,
Benchmarking: an International Journal, Journal of Asia Business Studies and the International Public Management
Journal, among others.
... Instagram's popularity and rapid expansion as a social media application are attributed to its provision of tools for efficient manipulation of multimedia data and its ability to foster user creativity and innovation [11,12]. Similar to other fields, comprehensive summaries and analyses of Instagram research using quantitative review methods [13][14][15][16] will contribute to the identification of different paradigms and focal points, description of knowledge structures, identification of crucial subjects, and exploration of current and future trends. The term academics use to refer to the comprehensive scientific output on Instagram is "scintigraphy," which entails visualizing knowledge domains [17]. ...
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Instagram as a form of social media has brought about favorable consequences for businesses owing to the role played by user engagement. Consequently, businesses make use of Instagram as a means to enhance the trust consumers have in their brand. Nevertheless, users encounter numerous challenges when engaging with Instagram to purchase products. The present study examines the correlation between perceived relative advantages and the trust consumers place in digital interaction and their purchasing behavior about nutritional supplement products on Instagram. Empirical data was gathered from an online survey of 162 Instagram users who had previously purchased nutritional supplement products through the platform. The research hypotheses were tested using multivariate analysis with component-based structural equation modeling. The findings of this study reveal a positive and statistically significant impact of perceived relative advantages and brand trust on digital interaction. Furthermore, brand trust and digital interaction were found to positively and significantly impact purchasing behavior. However, perceived relative advantages were not found to impact purchasing behavior significantly. Consequently, this study has provided valuable insights for businesses seeking to utilize Instagram to enhance the purchasing behavior of nutritional supplement products.
... Bibliometric meta-studies, such as that by Noor et al. (2020) or by Yu and Muñoz-Justicia (2020a), are of great use and acknowledge very comprehensively the many dimensions of the scientific literature in political communication in Twitter. Yu and Muñoz-Justicia (2020a) analysed annual production, main sources, most productive authors, most cited publications and most relevant keywords, and provided a map of collaborations between countries (Asians collaborate frequently with Americans, while Europeans tend to collaborate with each other) as well as a valuable thematic analysis by time periods, concluding that the main research topics on Twitter are primarily related to business (including marketing, advertising, etc.), communication (including political communication, new media studies, etc.), disaster management, scientometrics and computing (Yu & Muñoz-Justicia, 2020a, p. 15). ...
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... Therefore, bibliometric analysis has become a vital tool for performing a quantitative analysis of the existing literature, synthesising results effectively, and advancing different lines of research [27]. Bibliometric analysis has already been used in recent years in fields such as the analysis of narratives and discussions in social networks such as Twitter [28], the evolution and current trends in the use of econometric models in the business world [29], in knowledge management disciplines [30], the review of academic literature on P2P platforms [31], or the role of Blockchain technology after the COVID-19 pandemic [32]. Particularly relevant are the contributions of bibliometric analysis in the fields of E-Learning technology [33] and the analysis of Green Deal policies in the food chain [34]. ...
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The deployment of Blockchain technology in the tourism industry is already becoming a reality with the gradual emergence of innovative business models. At its core is the promise of improving the efficiency of the tourism service value chain and enhancing the quality of the service provided to the end customer. This paper analyses research trends focused on using Blockchain technology in tourism. The aim is to determine how this technology impacts the tourism sector and its sustainability. A systematic review, descriptive bibliometric analysis, and network analysis based on co-authorship, co-citation, and keyword analysis criteria, among others, have been used. The results reveal that the subject matter analysed is generating a growing trend in academic research in the fields of sustainable management and supply chain efficiency. The activities in the tourism sector that are incorporating this technology to a greater extent are those related to the areas of marketing, logistics, and smart business models, according to the data extracted from the analysis. This technology already enables the application of solutions that predict and promote tourist behaviour based on sustainable behaviour and consumption habits, generating value for the different stakeholders.
... Bibliometrics is a quantitative analysis to describe a map of the development of publications in a particular field of literature (30). Synthesis and analysis of various articles can be done using bibliometric analysis (31) The advantage of bibliometric analysis from other literature reviews is that it can analyze big data (29,32 (33). The researchers did co-occurrence between keywords. ...
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Research in the tourism area has promising prospects in Indonesia. Tourism development is one of the main agendas of the National Medium-Term Development Plan 2020-2024. Sociological research in tourism began in the 1960s. Therefore, it was a limited literature review on the sociology of tourism research. This study elaborated on the sociology of tourism research to find the suggested agenda for future research. A literature review with bibliometric analysis was the research method. The data was processed by VOSViewer analysis software 1.6.18 edition. The data sources were 6.311 research articles on the ScienceDirect website from 1999-2023. Researchers perform density, overlays, and network visualization mapping to find the most recent topic and new research opportunities. The search keyword for the article was "sociology of tourism," with co-occurrence thresholds of five keywords. The data processing found that the twenty keywords with the highest co-occurrence score did not include sociology. Sociology was not a research topic mainstream specifically. The five topics with the highest total strength of linkage were tourism, hospitality, China, authenticity, and rural tourism. The newest issues were Air BNB, evolution, bibliometric analysis, systematic literature review, covid-19, nature-based 278 tourism, emotional solidarity, well-being, nostalgia, systematic review, and Instagram. Airbnb, travel, and nostalgia were the minor issues. The results of the bibliometric analysis suggested the focus of sociological research as an analytical approach. The newest and minor issues suggested being a choice for further study.
... [21] The author with more articles and citations than any other in BPDCN was Pemmaraju and among his most recent articles he has published are reviews regarding treatment for this neoplasm. [22,23] Although no previous bibliometric studies on BPDCN have been identified, Noor et al. mentioned the influence of social networks [24] on the dissemination of publications in oncology and hematology. [17,25] The main reason is because the author has recently published many reviews on BPDCN therapies in the first quartile (Q1) journals, which would increase their possibility of being cited. ...
... The ease of use, faster transformation, and cost-effectiveness make online social networks an efficient method of communication and information sharing [14,15]. Many researchers have extensively analyzed the impact of social media [16] on information sharing. However, these schemes does not ensure the anonymity of the receivers. ...
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Digital security as a service is a crucial aspect as it deals with user privacy provision and secure content delivery to legitimate users. Most social media platforms utilize end-to-end encryption as a significant security feature. However, multimedia data transmission in group communication is not encrypted. One of the most important objectives for a service provider is to send the desired multimedia data/service to only legitimate subscriber. Broadcast encryption is the most appropriate cryptographic primitive solution for this problem. Therefore, this study devised a construction called anonymous revocable identity-based broadcast encryption that preserves the privacy of messages broadcasted and the identity of legitimate users, where even revoked users cannot extract information about the user’s identity and sent data. The update key is broadcast periodically to non-revoked users, who can obtain the message using the update and decryption keys. A third-party can also revoke the users. It is proven that the proposed construction is semantically secure against IND-ID-CPA attacks and efficient in terms of computational cost and communication bandwidth.
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This paper aims to explore the library and information science research output of the BRICS nations during year 2019-2023. This study used All Science Journal Classification (ASJC) covered by the Scopus citation database to collect data for five years. The bibliographic data have been downloaded through advanced search technique "SUBJTERMS (3309)" aims to covering subject area of "Information Science and Library Science" for BRICS countries. Total 16549 including all types of publication downloaded where 80 percent of papers found as articles. The Bibliometrix R (4.3.2) and VOS Viewer (1.6.20) used for the research visualization and analysis. Findings indicate that China emerge as the biggest research contributor followed by India, Brazil, Russia, and South Africa. The 6.13 annual publication growth rates were noted during the study period, with 6.99 citations per paper. It is found that 36% of total publications did not receive any citations. The journal Library Philosophy and Practice published ten % of total BRICS publications. The School of Information Management at Wuhan University noted as most productive organization, Author Xu Jie, Herman eti and rodríguez-bravo Blanca are the most collaborating authors. The authors' keywords analysis revealed that bibliometrics, scientometrics, Covid-19, social media and deep learning found as most frequent keywords. The thematic analysis represents that machine learning, artificial intelligence, big data, sentiment analysis and blockchain technology are most relevant emerging area of research finds during study. The totals of 85 percent of the documents published in English, followed by Chinese and Portuguese. The analysis will be helpful for LIS researcher to know the recent research trend of library and information science among BRICS nations. __________________________________________________________________________________________
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Purpose: This study studies or evaluates social media research trends from 2011 to 2020 to discuss the possibility of employing data from the Scopus database. Between 2011 and 2020, there was an annual rise in social media research articles of 5,453 research publications and 28,541 citations. Design/methodology/approach: The authors' study purpose is to look at how scientometric social media research is evolving and to detect any trends in that development. It also intends to discover prior trends in social media research publications published in scientometrics based on the sample data. The study examines how various countries have enhanced the productivity of this sector of research during the last few decades. Findings: The overall ten-year study period identified a progressive growth in social media research papers from the Scopus database during 2011-2020. According to the data, Amity University institutions contribute a maximum of 137 (14.84%) research publications and India contributes a maximum of 5,453 (88.24%) research publications. The median CI is 2.82, the median CC is 0.55, the median MCC is 2.84, and the median DC is 0.90. In social media research papers, time series analysis will be statistically applied in the years 2025 and 2030, which are about equal to 2,025 and 2,765, respectively. The trend of publications increasing was thus validated at the time by a credible study. Research Limitations: There will be a lot of software that one will use when using social networking platforms. This programme is prone to bugs or flaws that might create scheduling issues, picture issues, not presenting the image the way you want it to, and not picking up on links in the same way that other social networking platforms do. As a result, there are still minor annoyances that can impair the performance of the social media management tool. This analysis only covers the years 2011-2020. Practical Implications: Social Media Analytics and Practical Applications are created for academics and professionals interested in social media and social media analytics. Originality/value: The new research contributes to an increased awareness of the crucial role of personality in determining the knowledge that people seek on social media. It also contributes to the research on the five-factor model and social media usage by supporting the assumption that the Big Five personality traits predict the value components of information that people explore during their Facebook search behaviour.
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This research determines the trends of research articles on social media and libraries and provides a roadmap for possible future studies on this topic. In this context, bibliometric methods were used, and research data were collected through the Scopus database between 2002–2021. As a result, 1,208 research articles were included in the data analysis process; the articles were reviewed in terms of the publication and citation, productive countries, collaboration among the countries, keyword co-occurrence, trend topics, productive institutions, prolific authors, and journals. Research results indicate that the articles were published between 2002 and 2021. “Library Philosophy and Practice” is the journal with the most publications, and “Journal of Biomedical Informatics” is the most-cited journal. The USA draws attention as the country that publishes the most, has the most citations, and co-operates the most. According to the keyword co-occurrence analysis, it is seen that the terms “social networking” and “digital libraries” are frequently used by the authors. The findings were discussed within the framework of the literature, and other studies and suggestions were made.
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The purpose of this study is to conduct a bibliometric analysis to examine the most influential journals, institutions, and countries in social media (SM) publications related to knowledge management (KM). Moreover, various research themes in SM KM publications are also explored. VOSviewer was employed to process 234 SM KM publications retrieved from Web of Science (WoS) in the time period 2009-2019. Different methodologies were used according to the nature of bibliometric analysis and explained in each section. Journal of Knowledge Management was the most influential journal in SM KM publications. USA and England ranked first and second respectively, while the Tampere University of Technology was the most productive institute in SM KM research. Four emerged themes indicated an explicit contribution of SM users in KM through big data, knowledge sharing, innovation, Enterprise 2.0, and social capital. This is the first bibliometric study that explores the overall contribution of SM publications in the KM field.
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The purpose of this paper is to explore research clusters in Prosumption field through co-citation analysis. This study enriches our understanding by systematically reviewing Prosumption articles extracted from Web of Science (WoS) database at January 10, 2018, and consequently, we found only 350 publications. Co-citation analysis approach was applied for investigating research topics and identifying influential entities for the last 20 years with two bibliometric analysis tools, i.e., HistCite and VOSviewer. In total, we analyzed 350 articles and found three research clusters in prosumption; (1) Business and Sociology (2) Energy and Power grid and (3) Energy and Economy. But before exploring research clusters, we used HistCite to determine most influential authors, articles, journals, institutions, and countries in Prosumption field. Results indicated that prosumption is new and emerging field as academia focused their attention just a decade before. This bibliometric analysis reveals important gaps in the existing knowledge on prosumption and identifies relevant areas for future research.
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Purpose Over the past decade, the term prosumption (denoting simultaneous consumption and production) has exhibited a dramatic increase in frequency of use in publications in the social sciences and business studies. This paper aims to explore the current state of research into prosumption, particularly related to marketing. Design/methodology/approach This study systematically reviews papers on prosumption extracted from the Web of Science, using two bibliometric analyses on 20 years of data: citation counts from HistCite and bibliographic coupling and cartography analysis from the visualization of similarities software VOSviewer. A total of 75 papers on prosumption were found from the period 1997-2017, and the most influential authors, articles, journals, institutions and countries among these were determined. Furthermore, bibliographic coupling and most co-occurrent keywords in the title, keywords and abstracts were found. Findings This study found that the USA and the UK were the most influential among prosumption publications. Ritzer was the most prominent author and Journal of Consumer Culture was the top-ranking journal. Three clusters were found using bibliographic coupling and cartography analysis: prosumer and co-creation, prosumer and user-generated content and prosumer and informational capital. Research limitations/implications This analysis provided a basis for conceptualizing publications on prosumption related to business and sociology in the discipline of marketing. Content analysis found that prosumption research in marketing is in early stages: little quantitative study has been conducted yet. Researchers have not yet constructed a quantitative measure for prosumption. Practical implications Business firms can engage prosumers to gain market share and competitive advantage, especially relative to value co-creation, with near-zero marginal cost. Originality/value This may be the first bibliometric analysis and systematic review of prosumption research in marketing studies. The achievements of this paper open new avenues for other prosumption researchers.
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Twitter has become a privileged data source for analyzing the behavior of users when interacting online. This research aims to explore the interactive behavior of users in political discussions and the changes in their behavior over time. Understanding the interactive functions of Twitter (retweeting, mentioning, and replying) as digital traces of users’ behavior, we analyze the patterns of interaction of politicians, media, and citizens in two political discussions in Spain during the 2015 and 2016 general elections. Our results confirm previous studies that prove the homophilic behavior of politicians and citizens in political discussions. The networks of interaction, in particular, the retweet network, resemble echo chambers. It also shows that media play the role of weak ties of the networks. The analysis also shows that the patterns of interaction remained stable after the repetition of the election, and only a meager part of the users participating in both discussions changed their behavior. This article aims to contribute to the use of Twitter as a source for understanding people’s interactions is political discussions in social media and their dynamics across time.
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Purpose The purpose of this paper is to explore the research status and development trend of the field of event detection in social media (ED in SM) through a bibliometric analysis of academic publications. Design/methodology/approach First, publication distributions are analyzed including the trends of publications and citations, subject distribution, predominant journals, affiliations, authors, etc. Second, an indicator of collaboration degree is used to measure scientific connective relations from different perspectives. A network analysis method is then applied to reveal scientific collaboration relations. Furthermore, based on keyword co-occurrence analysis, major research themes and their evolutions throughout time span are discovered. Finally, a network analysis method is applied to visualize the analysis results. Findings The area of ED in SM has received increasing attention and interest in academia with Computer Science and Engineering as two major research subjects. The USA and China contribute the most to the area development. Affiliations and authors tend to collaborate more with those within the same country. Among the 14 identified research themes, newly emerged themes such as Pharmacovigilance event detection are discovered. Originality/value This study is the first to comprehensively illustrate the research status of ED in SM by conducting a bibliometric analysis. Up-to-date findings are reported, which can help relevant researchers understand the research trend, seek scientific collaborators and optimize research topic choices.
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Altmetrics is an emerging topic that has generated much interest. Most of the studies, however, have focused on the comparison of altemetric indicators with traditional citation metrics and few have explored the factors influencing altmetric performance. This study investigates the dissemination pattern of scientific articles on social medial, and is particularly focused on highly tweeted articles and highly cited articles. Based on bibliometric and altmetric data collected for over 40,000 articles in the field of biology, we found that the timing of tweets and the type of Twitter accounts affect the amount of attention that a scientific publication receives on social media. Articles with a large number of tweets tend to be the ones receiving immediate social media exposure and are often tweeted by journal associated organization accounts or other individual accounts with a large number of followers. By contrast, highly cited articles in general are neither tweeted timely nor promoted by their respective journal accounts.
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Background: Racial and ethnic minorities are disproportionately affected by human papillomavirus (HPV)-related cancer, many of which could have been prevented with vaccination. Yet, the initiation and completion rates of HPV vaccination remain low among these populations. Given the importance of social media platforms for health communication, we examined US-based HPV images on Twitter. We explored inconsistencies between the demographics represented in HPV images and the populations that experience the greatest burden of HPV-related disease. Objective: The objective of our study was to observe whether HPV images on Twitter reflect the actual burden of disease by select demographics and determine to what extent Twitter accounts utilized images that reflect the burden of disease in their health communication messages. Methods: We identified 456 image tweets about HPV that contained faces posted by US users between November 11, 2014 and August 8, 2016. We identified images containing at least one human face and utilized Face++ software to automatically extract the gender, age, and race of each face. We manually annotated the source accounts of these tweets into 3 types as follows: government (38/298, 12.8%), organizations (161/298, 54.0%), and individual (99/298, 33.2%) and topics (news, health, and other) to examine how images varied by message source. Results: Findings reflected the racial demographics of the US population but not the disease burden (795/1219, 65.22% white faces; 140/1219, 11.48% black faces; 71/1219, 5.82% Asian faces; and 213/1219, 17.47% racially ambiguous faces). Gender disparities were evident in the image faces; 71.70% (874/1219) represented female faces, whereas only 27.89% (340/1219) represented male faces. Among the 11-26 years age group recommended to receive HPV vaccine, HPV images contained more female-only faces (214/616, 34.3%) than males (37/616, 6.0%); the remainder of images included both male and female faces (365/616, 59.3%). Gender and racial disparities were present across different image sources. Faces from government sources were more likely to depict females (n=44) compared with males (n=16). Of male faces, 80% (12/15) of youth and 100% (1/1) of adults were white. News organization sources depicted high proportions of white faces (28/38, 97% of female youth and 12/12, 100% of adult males). Face++ identified fewer faces compared with manual annotation because of limitations with detecting multiple, small, or blurry faces. Nonetheless, Face++ achieved a high degree of accuracy with respect to gender, race, and age compared with manual annotation. Conclusions: This study reveals critical differences between the demographics reflected in HPV images and the actual burden of disease. Racial minorities are less likely to appear in HPV images despite higher rates of HPV incidence. Health communication efforts need to represent populations at risk better if we seek to reduce disparities in HPV infection.
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A critical prerequisite of risk prevention measures for natural hazards is from the results of forensic disaster investigations (FDIs). The current studies of the FDIs are limited by data issues including data availability and data reliability. The applications of crowdsourcing method in natural disasters indicate the potential to provide data support for the FDIs. However, there is very limited existing research on the use of crowdsourcing data for the FDIs. Following the requirements published by the Integrated Research on Disaster Risk program for FDIs, this paper establishes the process map for conducting the FDIs by scenario analysis approach with the crowdsourcing and crowdsensor data. Hurricane Harvey is used as the case study to implement the process map. The results show that the use of crowdsourcing data for the FDIs is feasible. Though this paper takes practical measures for improving the reliability of crowdsourcing data (i.e., little data size) in the case study, future research can focus on the development of advanced algorithm for the crowdsourcing data quality validation.
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Technology had been used in health domain for various purposes such as for storing electronic health records; monitoring; education; communication; and for behavioural tracking. The evident benefits have triggered a huge amount of discussions surrounding health technology in the web 3.0 space and users around the globe are sharing their experiences and perspective on social media platforms. Social media had been used for creating awareness, sharing information and providing emotional support to public in different diseases. This study focuses on exploring the health technology related discussions in Twitter. For this study around 105,489 tweets were collected from Twitter by 15,587 unique users. These tweets were analysed through social media analytics approaches (i.e. CUP framework). The study presents the top technologies in health domain through hashtag analysis and top diseases (acute, chronic, communicable and non-communicable) through word analysis and their association through co-occurrence of words within the tweets. The association depicts technology had been used in treating, identifying and heeling of the various diseases. The discussion on social media is skewed towards computing algorithms. The acute and chronic diseases were discussed on social media, and our study indicates that statistically, there is no difference in the discussion of acute and chronic diseases. The communicable and non-communicable diseases are also discussed on social media, and our study indicates no statistically difference in the discussion of communicable and non-communicable diseases which signifies users are referring to Twitter for discussing various type of diseases irrespective of acute, chronic, communicable and non-communicable diseases. Future researchers can use the study as the evidence of extracting insights related to socio-technical perspective from Twitter data. The literature contains lot of evidences where technology had been useful in health domain, but the bigger picture of how the various technologies are being related to health domain is missing, therefore this study tries to contribute to this area by mining tweets.
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Purpose The purpose of this paper is to present a global view of the research that has been conducted regarding brand personality by using the Core Collection of the Web of Science (WoS) as a reference. The main bibliometric indicators considered are number of articles, number of citations, main authors, principal journals, institutions, countries and keywords. Design/methodology/approach Through a bibliometric investigation, this paper performs an analysis of investigations of brand personality that have been conducted to date. In particular, the analysis focuses on the papers that have generated the greatest impact in the scientific community, the journals that have given the most attention to this concept and the authors who have most strongly influenced the academic world in this field. The analysis reveals a series of relationships between the bases of knowledge considered for different authors and journals and the structure of those relationships based on the keywords considered in each contribution. Findings This analysis allows to obtain a general and impartial view of brand personality research, and it reveals the most relevant contributions to the academic world in terms of authors, journals, institutions, countries and keywords. The analysis shows that the concept under study seems to still be in an early stage of development and there may well be an important amount of development ahead. Although there have been important contributions to this field, work is still required to consolidate this knowledge. Research limitations/implications The information provided pertains to a relatively specific subject but is still general when considered within the context of this topic and thus leaves aside elements that could greatly enrich the analysis. However, this work presents some important guidelines for conducting in-depth academic research and publication. Practical implications This work identifies the most productive and influential authors, journals, institutions and countries regarding this important topic, as well as the leading trends in this field. Applying those concepts would be helpful to improve the effectiveness of the promotion of brands and products. Originality/value The work developed in this article provides an overview of the academic research on brand personality that has been conducted as of April 2018. Another differential characteristic is that this research deeply investigates this concept, considering all the articles published in WoS worldwide.