Professor Mike Thelwall
BSc (Lancaster), PhD (Lancaster)
Information School
Professor of Data Science
Full contact details
Information School
Room C225
The Wave
2 Whitham Road
Sheffield
S10 2AH
- Profile
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I previously worked at the University of Wolverhampton in 1989-2023 where I taught mathematics and statistics and researched educational technology before switching (by mistake, it’s an embarrassing story) to library and information science with a focus on web indicators for research evaluation (webometrics). I founded the Statistical Cybermetrics and Research Evaluation Group in 2000 to research bibliometrics and altmetrics/webometrics, which I led until moving to Sheffield. I was particularly proud that the group’s Research Excellence Framework 2014 submission had a grade point average above the institution-wide average of all UK universities (3.37). The group was part of the Research Institute for Information and Language Processing with the Research Group in Computational Linguistics, and I chaired its Student Management Board. I have supervised 22 PhD students to completion in bibliometrics and sentiment analysis. My work has been cited 48,000 times and in 2015 I received the de Solla Price Medal for scientometrics.
I have collaborated on many international multidisciplinary research projects and have worked on external contracts applying innovative bibliometrics for various external organisations, including the United Nations Development Programme, the United Nations Food and Agriculture Organization, the Belgian government, Nesta (UK), UK Research and Innovation (UKRI), and Jisc. I was part of the Metric Tide group that evaluated the role of bibliometrics in the Research Excellence Framework and now sit on the UK Forum for Responsible Research Metrics. In 2022 I led a team assessing whether artificial intelligence could play a role in future research assessment in the UK.
- Research interests
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My core research area is bibliometrics, also known as scientometrics, using primarily quantitative methods to investigate research processes or impacts. Although researching many aspects of this field, I have partly specialised in alternative indicators for research evaluation, known as altmetrics.
I have also researched sentiment analysis in the past, developing the widely used software SentiStrength, which was used by Yahoo! and other companies as well as some digital artists. SentiStrength has been used in several high-profile digital art light installations including on the London Eye during the London Olympics, and on the Empire State Building during the Super Bowl.
An important parallel and ongoing aspect of my research is developing social science research methods and applying them to a wide range of social science and humanities fields. My research is often interdisciplinary, and I collaborate with scholars in diverse fields from complexity science to Victorian studies. Themes in my research include web-based data collection, methods development and evaluation, gender analysis, research evaluation, and research on research. I see my core strengths as combining programming skills with quantitative-led mixed methods and a curiosity about current research topics and social development.
Key research outputs include software SentiStrength (sentiment analysis), Mozdeh (social media analysis), and Webometric Analysis (scientometric and altmetric data collection and analysis) and numerous specific findings and inventions, such as the Mean Normalised Log-transformed Citation Score (MNLCS) for fair and precise estimates of average citation impact. From a methods perspective, I am particularly proud of, “I’m nervous about sharing this secret with you: YouTube influencers generate strong parasocial interactions by discussing personal issues” and “Predicting article quality scores with machine learning: The UK Research Excellence Framework”.
I would be happy to supervise PhDs in any area of bibliometrics or research evaluation as well as social media analysis topics with an emphasis on methods or large-scale data. I would also be happy to supervise broader data science projects with information science goals.
Mike's software and data is available at the following locations:
SentiStrength: here and here
Mozdeh: here and here
Webometric Analyst: here and here
SocSciBot: here and here
AI for research evaluation: here
Research data: here
- Publications
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Books
- Word Association Thematic Analysis. Springer International Publishing.
- Big Data and Innovation in Tourism, Travel, and Hospitality. Springer Singapore.
- Web Indicators for Research Evaluation. Springer International Publishing.
- Introduction to Webometrics: Quantitative Web Research for the Social Sciences. Springer International Publishing.
- Link Analysis An Information Science Approach. Academic Press Incorporated.
Journal articles
- What is research funding, how does it influence research, and how is it recorded? Key dimensions of variation. Scientometrics. View this article in WRRO
- Do bibliometrics introduce gender, institutional or interdisciplinary biases into research evaluations?. Research Policy, 52(8).
- Can first or last name uniqueness help to identify diaspora researchers from any country?. Journal of Data and Information Science, 8(2), 1-25.
- In which fields do higher impact journals publish higher quality articles?. Scientometrics, 128(7), 3915-3933.
- In which fields are citations indicators of research quality?. Journal of the Association for Information Science and Technology, 74(8), 941-953.
- Is research funding always beneficial? A cross-disciplinary analysis of U.K. research 2014–20. Quantitative Science Studies, 4(2), 501-534.
- Predicting article quality scores with machine learning: The U.K. Research Excellence Framework. Quantitative Science Studies, 4(2), 547-573.
- Does the perceived quality of interdisciplinary research vary between fields?. Journal of Documentation, 79(6), 1514-1531.
- Why are coauthored academic articles more cited: Higher quality or larger audience?. Journal of the Association for Information Science and Technology, 74(7), 791-810.
- Do altmetric scores reflect article quality? Evidence from the
UK Research Excellence Framework 2021. Journal of the Association for Information Science and Technology, 74(5), 582-593. - Is big team research fair in national research assessments? The case of the UK Research Excellence Framework 2021. Journal of Data and Information Science, 8(1), 9-20.
- Are successful co-authors more important than first authors for publishing academic journal articles?. Scientometrics, 128(4), 2211-2232.
- Terms in journal articles associating with high quality: can qualitative research be world-leading?. Journal of Documentation, 79(5), 1110-1123.
- Retraction of Predatory publishing in Scopus: evidence on cross-country differences lacks justification. Scientometrics, 128(2), 1459-1461.
- Why are medical research articles tweeted? The news value perspective. Scientometrics, 128(1), 207-226.
- ‘Nobody needs a label’: responses on Facebook to a Team GB equity, diversity and inclusion initiative. Sport in Society, 26(6), 1113-1132.
- Academic LGBTQ+ Terminology 1900-2021: Increasing Variety, Increasing Inclusivity?. Journal of Homosexuality, 70(11), 2514-2538.
- Journal and disciplinary variations in academic open peer review anonymity, outcomes, and length. Journal of Librarianship and Information Science, 55(2), 299-312.
- The value(s) of social media rituals: a cross-cultural analysis of New Year’s resolutions. Information, Communication & Society, 26(4), 764-785.
- Guest Editorial: Sentiment Analysis as a Multidisciplinary Research Area. IEEE Transactions on Artificial Intelligence, 3(5), 638-641.
- A systematic method for identifying references to academic research in grey literature. Scientometrics, 127(12), 6913-6933.
- Research coauthorship 1900–2020: Continuous, universal, and ongoing expansion. Quantitative Science Studies, 3(2), 331-344.
- The high scholarly value of grey literature before and during Covid-19. Scientometrics, 127(6), 3489-3504.
- Know your guests’ preferences before they arrive at your hotel: evidence from TripAdvisor. Consumer Behavior in Tourism and Hospitality, 17(1), 89-106.
- I’m Nervous about Sharing This Secret with You: Youtube Influencers Generate Strong Parasocial Interactions by Discussing Personal Issues. Journal of Data and Information Science, 7(2), 31-56.
- Scopus 1900–2020: Growth in articles, abstracts, countries, fields, and journals. Quantitative Science Studies, 3(1), 37-50.
- Covid-19 refereeing duration and impact in major medical journals. Quantitative Science Studies, 3(1), 1-17.
- Can the quality of published academic journal articles be assessed with machine learning?. Quantitative Science Studies, 3(1), 208-226.
- Small female citation advantages for US journal articles in medicine. Journal of Information Science, 48(1), 106-117.
- Which types of online resource support US patent claims?. Journal of Informetrics, 16(1), 101247-101247.
- Exploring nurses’ online perspectives and social networks during a global pandemic COVID‐19. Public Health Nursing, 39(3), 586-600.
- Questionnaires mentioned in academic research 1996–2019: Rapid increase but declining citation impact. Learned Publishing, 35(2), 241-252.
- Are data repositories fettered? A survey of current practices, challenges and future technologies. Online Information Review, 46(3), 483-502.
- Which types of online evidence show the nonacademic benefits of research? Websites cited in UK impact case studies. Quantitative Science Studies, 2(3), 864-881.
- A Bayesian hurdle quantile regression model for citation analysis with mass points at lower values. Quantitative Science Studies, 2(3), 912-931.
- Alternative medicines worth researching? Citation analyses of acupuncture, chiropractic, homeopathy, and osteopathy 1996–2017. Scientometrics, 126(10), 8731-8747.
- How Has Covid-19 Affected Published Academic Research? A Content Analysis of Journal Articles Mentioning the Virus. Journal of Data and Information Science, 6(4), 1-12.
- Which aspects of the Open Science agenda are most relevant to scientometric research and publishing? An opinion paper. Quantitative Science Studies, 2(2), 438-453.
- This! Identifying New Sentiment Slang Through Orthographic Pleonasm Online: Yasss Slay Gorg Queen Ilysm. IEEE Intelligent Systems, 36(4), 114-120.
- Cures, Treatments and Vaccines for Covid-19: International Differences in Interest on Twitter. Journal of Altmetrics, 4(1).
- Male or female gender‐polarized
YouTube videos are less viewed. Journal of the Association for Information Science and Technology, 72(12), 1545-1557. - Lifestyle information from YouTube influencers: some consumption patterns. Journal of Documentation, 77(6), 1209-1222.
- Bullying discussions in UK female influencers’ YouTube comments. British Journal of Guidance & Counselling, 49(3), 480-493.
- Researchers’ attitudes towards the h-index on Twitter 2007–2020: criticism and acceptance. Scientometrics, 126(6), 5361-5368.
- Female contributions to high-energy physics in a wider context: Commentary on an article by Strumia. Quantitative Science Studies, 2(1), 275-276.
- Is research with qualitative data more prevalent and impactful now? Interviews, case studies, focus groups and ethnographies. Library & Information Science Research, 43(2), 101094-101094.
- Male, Female, and Nonbinary Differences in UK Twitter Self-descriptions: A Fine-grained Systematic Exploration. Journal of Data and Information Science, 6(2), 1-27.
- Measuring the impact of biodiversity datasets: data reuse, citations and altmetrics. Scientometrics, 126(4), 3621-3639.
- Word Association Thematic Analysis: A Social Media Text Exploration Strategy. Synthesis Lectures on Information Concepts, Retrieval, and Services, 13(1), i-111.
- Exploring WorldCat identities as an altmetric information source: a library catalog analysis experiment in the field of Scientometrics. Scientometrics, 126(2), 1725-1743.
- “My ADHD Hellbrain”: A Twitter Data Science Perspective on a Behavioural Disorder. Journal of Data and Information Science, 6(1), 13-34.
- Correction to: Google Scholar, Microsoft Academic, Scopus, Dimensions, Web of Science, and OpenCitations’ COCI: a multidisciplinary comparison of coverage via citations. Scientometrics, 126(1), 907-908.
- Google Scholar, Microsoft Academic, Scopus, Dimensions, Web of Science, and OpenCitations’ COCI: a multidisciplinary comparison of coverage via citations. Scientometrics, 126(1), 871-906.
- Mental Health Discourses on Twitter during Mental Health Awareness Week. Issues in Mental Health Nursing, 42(5), 437-450.
- Do new research issues attract more citations? A comparison between 25 Scopus subject categories. Journal of the Association for Information Science and Technology, 72(3), 269-279.
- Does the use of open, non-anonymous peer review in scholarly publishing introduce bias? Evidence from the F1000Research post-publication open peer review publishing model. Journal of Information Science, 47(6), 809-820.
- MEASURING SOCIETAL IMPACTS OF RESEARCH WITH ALTMETRICS? COMMON PROBLEMS AND MISTAKES. Journal of Economic Surveys, 35(5), 1302-1314.
- Ageing, old age and older adults: a social media analysis of dominant topics and discourses. Ageing and Society, 41(2), 247-272.
- Coronavirus research before 2020 is more relevant than ever, especially when interpreted for COVID-19. Quantitative Science Studies, 1(4), 1381-1395.
- Pot, kettle: Nonliteral titles aren’t (natural) science. Quantitative Science Studies, 1(4), 1638-1652.
- A thematic analysis of highly retweeted early COVID-19 tweets: consensus, information, dissent and lockdown life. Aslib Journal of Information Management, 72(6), 945-962.
- A new algorithm for zero-modified models applied to citation counts. Scientometrics, 125(2), 993-1010.
- Greater female first author citation advantages do not associate with reduced or reducing gender disparities in academia. Quantitative Science Studies, 1(3), 1283-1297.
- All downhill from the PhD? The typical impact trajectory of U.S. academic careers. Quantitative Science Studies, 1(3), 1334-1348.
- A gender equality paradox in academic publishing: Countries with a higher proportion of female first-authored journal articles have larger first-author gender disparities between fields. Quantitative Science Studies, 1(3), 1260-1282.
- COVID-19 publications: Database coverage, citations, readers, tweets, news, Facebook walls, Reddit posts. Quantitative Science Studies, 1(3), 1068-1091.
- Can the impact of grey literature be assessed? An investigation of UK government publications cited by articles and books. Scientometrics, 125(2), 1425-1444.
- Scaling of Fluctuations in Internet - the State States Perspective. Acta Physica Polonica A, 138(1), 14-20.
- How does nursing research differ internationally? A bibliometric analysis of six countries. International Journal of Nursing Practice, 26(6).
- Automatically detecting open academic review praise and criticism. Online Information Review, 44(5), 1057-1076.
- Three decades of tourism scholarship: Gender, collaboration and research methods. Tourism Management, 78, 104056-104056.
- The Pros and Cons of the Use of Altmetrics in Research Assessment. Scholarly Assessment Reports, 2(1).
- Mid-career field switches reduce gender disparities in academic publishing. Scientometrics, 123(3), 1365-1383.
- Which health and biomedical topics generate the most Facebook interest and the strongest citation relationships?. Information Processing & Management, 57(3), 102230-102230.
- Identifying Data Sharing and Reuse with Scholix: Potentials and Limitations. Patterns, 1(1), 100007-100007.
- Data in Brief: Can a mega-journal for data be useful?. Scientometrics, 124(1), 697-709.
- Anthropomorphizing Atopy. Journal of the Dermatology Nurses' Association, 12(2), 74-77.
- Authorship and citation gender trends in immunology and microbiology. FEMS Microbiology Letters, 367(2).
- Mendeley reader counts for US computer science conference papers and journal articles. Quantitative Science Studies, 1(1), 347-359.
- In memoriam Judit Bar-Ilan. Quantitative Science Studies, 1(1), 4-5.
- Large publishing consortia produce higher citation impact research but coauthor contributions are hard to evaluate. Quantitative Science Studies, 1(1), 290-302.
- Author gender differences in psychology citation impact 1996–2018. International Journal of Psychology, 55(4), 684-694.
- Who shares health and medical scholarly articles on Facebook?. Learned Publishing, 33(2), 111-118.
- Academic collaboration rates and citation associations vary substantially between countries and fields. Journal of the Association for Information Science and Technology, 71(8), 968-978.
- Female citation impact superiority 1996–2018 in six out of seven English‐speaking nations. Journal of the Association for Information Science and Technology, 71(8), 979-990.
- Briefing: US environmental science women are high-impact team players. Journal of Environmental Engineering and Science, 15(1), 1-5.
- No evidence of citation bias as a determinant of STEM gender disparities in US biochemistry, genetics and molecular biology research. Scientometrics, 121(3), 1793-1801.
- Web of Science and Scopus language coverage. Scientometrics, 121(3), 1803-1813.
- The reading background of Goodreads book club members: a female fiction canon?. Journal of Documentation, 75(5), 1139-1161.
- An Automatic Method to Identify Citations to Journals in News Stories: A Case Study of UK Newspapers Citing Web of Science Journals. Journal of Data and Information Science, 4(3), 73-95.
- She's Reddit: A source of statistically significant gendered interest information?. Information Processing & Management, 56(4), 1543-1558.
- Are classic references cited first? An analysis of citation order within article sections. Scientometrics, 120(2), 723-731.
- The rhetorical structure of science? A multidisciplinary analysis of article headings. Journal of Informetrics, 13(2), 555-563.
- Can Google Scholar and Mendeley help to assess the scholarly impacts of dissertations?. Journal of Informetrics, 13(2), 467-484.
- Should citations be counted separately from each originating section?. Journal of Informetrics, 13(2), 658-678.
- Gender and research publishing in India: Uniformly high inequality?. Journal of Informetrics, 13(1), 118-131.
- Gender differences in research areas, methods and topics: Can people and thing orientations explain the results?. Journal of Informetrics, 13(1), 149-169.
- The influence of highly cited papers on field normalised indicators. Scientometrics, 118(2), 519-537.
- Do Mendeley reader counts indicate the value of arts and humanities research?. Journal of Librarianship and Information Science, 51(3), 781-788.
- Reader and author gender and genre in Goodreads. Journal of Librarianship and Information Science, 51(2), 403-430.
- Altmetric Prevalence in the Social Sciences, Arts and Humanities: Where are the Online Discussions?. Journal of Altmetrics, 1(1).
- Do females create higher impact research? Scopus citations and Mendeley readers for articles from five countries. Journal of Informetrics, 12(4), 1031-1041.
- Google Scholar, Web of Science, and Scopus: A systematic comparison of citations in 252 subject categories. Journal of Informetrics, 12(4), 1160-1177.
- Do prestigious Spanish scholarly book publishers have more teaching impact?. Aslib Journal of Information Management, 70(6), 673-690.
- Does Female-authored Research have More Educational Impact than Male-authored Research? Evidence from Mendeley. Journal of Altmetrics, 1(1).
- Do gendered citation advantages influence field participation? Four unusual fields in the USA 1996–2017. Scientometrics, 117(3), 2133-2144.
- Can museums find male or female audiences online with YouTube?. Aslib Journal of Information Management, 70(5), 481-497.
- Can Microsoft Academic help to assess the citation impact of academic books?. Journal of Informetrics, 12(3), 972-984.
- Which US and European Higher Education Institutions are visible in ResearchGate and what affects their RG score?. Journal of Informetrics, 12(3), 806-818.
- Gender bias in machine learning for sentiment analysis. Online Information Review, 42(3), 343-354.
- Co-saved, co-tweeted, and co-cited networks. Journal of the Association for Information Science and Technology, 69(8), 959-973.
- Dimensions: A competitor to Scopus and the Web of Science?. Journal of Informetrics, 12(2), 430-435.
- Early Mendeley readers correlate with later citation counts. Scientometrics, 115(3), 1231-1240.
- John Webster, the dark and violent playwright?. ANQ: A Quarterly Journal of Short Articles, Notes and Reviews, 31(3), 201-210.
- Can Microsoft Academic be used for citation analysis of preprint archives? The case of the Social Science Research Network. Scientometrics, 115(2), 913-928.
- Differences between journals and years in the proportions of students, researchers and faculty registering Mendeley articles. Scientometrics, 115(2), 717-729.
- Gender bias in sentiment analysis. Online Information Review, 42(1), 45-57.
- Can Microsoft Academic assess the early citation impact of in-press articles? A multi-discipline exploratory analysis. Journal of Informetrics, 12(1), 287-298.
- Microsoft Academic automatic document searches: Accuracy for journal articles and suitability for citation analysis. Journal of Informetrics, 12(1), 1-9.
- Could scientists use Altmetric.com scores to predict longer term citation counts?. Journal of Informetrics, 12(1), 237-248.
- YouTube science channel video presenters and comments: female friendly or vestiges of sexism?. Aslib Journal of Information Management, 70(1), 28-46.
- Can social news websites pay for content and curation? The SteemIt cryptocurrency model. Journal of Information Science, 44(6), 736-751.
- A decade of Garfield readers. Scientometrics, 114(2), 669-674.
- National scientific performance evolution patterns: Retrenchment, successful expansion, or overextension. Journal of the Association for Information Science and Technology, 69(5), 720-727.
- Does Microsoft Academic find early citations?. Scientometrics, 114(1), 325-334.
- Social media analytics for YouTube comments: potential and limitations. International Journal of Social Research Methodology, 21(3), 303-316.
- How quickly do publications get read? The evolution of mendeley reader counts for new articles. Journal of the Association for Information Science and Technology, 69(1), 158-167.
- Gender and image sharing on Facebook, Twitter, Instagram, Snapchat and WhatsApp in the UK. Aslib Journal of Information Management, 69(6), 702-720.
- Sentiment Analysis Is a Big Suitcase. IEEE Intelligent Systems, 32(6), 74-80.
- The research production of nations and departments: A statistical model for the share of publications. Journal of Informetrics, 11(4), 1142-1157.
- Confidence intervals for normalised citation counts: Can they delimit underlying research capability?. Journal of Informetrics, 11(4), 1069-1079.
- Microsoft Academic: A multidisciplinary comparison of citation counts with Scopus and Mendeley for 29 journals. Journal of Informetrics, 11(4), 1201-1212.
- Are Mendeley reader counts useful impact indicators in all fields?. Scientometrics, 113(3), 1721-1731.
- Judit Bar-Ilan: information scientist, computer scientist, scientometrician. Scientometrics, 113(3), 1235-1244.
- Trend of African scientific output and impact 1996- 2015. African Journal of Library Archives and Information Science, 27(2), 131-143.
- An investigation of the online presence of UK universities on Instagram. Online Information Review, 41(5), 582-597.
- Data Science Altmetrics. Journal of Data and Information Science, 1(2), 7-12.
- News stories as evidence for research? BBC citations from articles, Books, and Wikipedia. Journal of the Association for Information Science and Technology, 68(8), 2017-2028.
- Goodreads reviews to assess the wider impacts of books. Journal of the Association for Information Science and Technology, 68(8), 2004-2016.
- SlideShare presentations, citations, users, and trends: A professional site with academic and educational uses. Journal of the Association for Information Science and Technology, 68(8), 1989-2003.
- Web citations in patents: Evidence of technological impact?. Journal of the Association for Information Science and Technology, 68(8), 1967-1974.
- The accuracy of confidence intervals for field normalised indicators. Journal of Informetrics, 11(2), 530-540.
- Do ResearchGate Scores create ghost academic reputations?. Scientometrics, 112(1), 443-460.
- ResearchGate versus Google Scholar: Which finds more early citations?. Scientometrics, 112(2), 1125-1131.
- Do Mendeley reader counts reflect the scholarly impact of conference papers? An investigation of computer science and engineering. Scientometrics, 112(1), 573-581.
- Do opinion articles attract more social attention than original research, relative to their citation counts?. European Journal of Internal Medicine, 42, e27-e30.
- Are Mendeley reader counts high enough for research evaluations when articles are published?. Aslib Journal of Information Management, 69(2), 174-183.
- Is medical research informing professional practice more highly cited? Evidence from AHFS DI Essentials in drugs.com. Scientometrics, 112(1), 509-527.
- Three practical field normalised alternative indicator formulae for research evaluation. Journal of Informetrics, 11(1), 128-151.
- Do journal data sharing mandates work? Life sciences evidence from Dryad. Aslib Journal of Information Management, 69(1), 36-45.
- TensiStrength: Stress and relaxation magnitude detection for social media texts. Information Processing & Management, 53(1), 106-121.
- Book genre and author gender: Romance>Paranormal-Romance to Autobiography>Memoir. Journal of the Association for Information Science and Technology, 68(5), 1212-1223.
- Goodreads: A social network site for book readers. Journal of the Association for Information Science and Technology, 68(4), 972-983.
- Does Mendeley provide evidence of the educational value of journal articles?. Learned Publishing, 30(2), 107-113.
- Understanding the geographical development of social movements: a web-link analysis of Slow Food. Global Networks, 17(1), 47-67.
- Avoiding obscure topics and generalising findings produces higher impact research. Scientometrics, 110(1), 307-320.
- Are wikipedia citations important evidence of the impact of scholarly articles and books?. Journal of the Association for Information Science and Technology, 68(3), 762-779.
- ResearchGate articles: Age, discipline, audience size, and impact. Journal of the Association for Information Science and Technology, 68(2), 468-479.
- Patent citation analysis with Google. Journal of the Association for Information Science and Technology, 68(1), 48-61.
- Why do papers have many Mendeley readers but few Scopus-indexed citations and vice versa?. Journal of Librarianship and Information Science, 49(2), 144-151.
- “@God please open your fridge!” Twitter messages to @God in content analysis: Hopes, humor, spirituality, and profanities. Journal of Religion, Media and Digital Culture, 5(2), 339-355.
- Chatting through Pictures? A Classification of Images Tweeted in one week in the UK and USA. Journal of the Association for Information Science and Technology, 67(11), 2575-2586.
- Web Indicators for Research Evaluation: A Practical Guide. Synthesis Lectures on Information Concepts, Retrieval, and Services, 8(4), i-155.
- Can alternative indicators overcome language biases in citation counts? A comparison of Spanish and UK research. Scientometrics, 109(3), 2007-2030.
- Are citations from clinical trials evidence of higher impact research? An analysis of ClinicalTrials.gov. Scientometrics, 109(2), 1341-1351.
- Citation count distributions for large monodisciplinary journals. Journal of Informetrics, 10(3), 863-874.
- Long term productivity and collaboration in information science. Scientometrics, 108(3), 1103-1117.
- Figshare: a universal repository for academic resource sharing?. Online Information Review, 40(3), 333-346.
- Interpreting correlations between citation counts and other indicators. Scientometrics, 108(1), 337-347.
- Not dead, just resting: The practical value of per publication citation indicators. Journal of Informetrics, 10(2), 667-670.
- Are the discretised lognormal and hooked power law distributions plausible for citation data?. Journal of Informetrics, 10(2), 454-470.
- Are there too many uncited articles? Zero inflated variants of the discretised lognormal and hooked power law distributions. Journal of Informetrics, 10(2), 622-633.
- The discretised lognormal and hooked power law distributions for complete citation data: Best options for modelling and regression. Journal of Informetrics, 10(2), 336-346.
- National, disciplinary and temporal variations in the extent to which articles with more authors have more impact: Evidence from a geometric field normalised citation indicator. Journal of Informetrics, 10(1), 48-61.
- The precision of the arithmetic mean, geometric mean and percentiles for citation data: An experimental simulation modelling approach. Journal of Informetrics, 10(1), 110-123.
- Stopped sum models and proposed variants for citation data. Scientometrics, 107(2), 369-384.
- Alternative metric indicators for funding scheme evaluations. Aslib Journal of Information Management, 68(1), 2-18.
- Academic software downloads from google code: Useful usage indicators?. Information Research, 21(1).
- The citation impact of collaboration between top institutions: A temporal analysis. Research Evaluation, 25(2), 219-229.
- Mendeley readership counts: An investigation of temporal and disciplinary differences. Journal of the Association for Information Science and Technology, 67(12), 3036-3050.
- An automatic method for assessing the teaching impact of books from online academic syllabi. Journal of the Association for Information Science and Technology, 67(12), 2993-3007.
- Not all international collaboration is beneficial: The Mendeley readership and citation impact of biochemical research collaboration. Journal of the Association for Information Science and Technology, 67(8), 1849-1857.
- Mendeley readership altmetrics for medical articles: An analysis of 45 fields. Journal of the Association for Information Science and Technology, 67(8), 1962-1972.
- Can
M endeley bookmarks reflect readership? A survey of user motivations. Journal of the Association for Information Science and Technology, 67(5), 1198-1209. - Guideline references and academic citations as evidence of the clinical value of health research. Journal of the Association for Information Science and Technology, 67(4), 960-966.
- Does research with statistics have more impact? The citation rank advantage of structural equation modeling. Journal of the Association for Information Science and Technology, 67(5), 1233-1244.
- Can Amazon.com reviews help to assess the wider impacts of books?. Journal of the Association for Information Science and Technology, 67(3), 566-581.
- When are readership counts as useful as citation counts? Scopus versus Mendeley for LIS journals. Journal of the Association for Information Science and Technology, 67(1), 191-199.
- The megaphone of the people? Spanish SentiStrength for real-time analysis of political tweets. Journal of Information Science, 41(6), 799-813.
- The role of arXiv, RePEc, SSRN and PMC in formal scholarly communication. Aslib Journal of Information Management, 67(6), 614-635.
- National research impact indicators from Mendeley readers. Journal of Informetrics, 9(4), 845-859.
- Book editors in the social sciences and humanities: an analysis of publication and collaboration patterns of established researchers in Flanders. Learned Publishing, 28(4), 261-273.
- More precise methods for national research citation impact comparisons. Journal of Informetrics, 9(4), 895-906.
- Arts and humanities research evaluation: no metrics please, just data. Journal of Documentation, 71(4), 817-833.
- The influence of time and discipline on the magnitude of correlations between citation counts and quality scores. Journal of Informetrics, 9(3), 529-541.
- Who reads research articles? An altmetrics analysis of Mendeley user categories. Journal of the Association for Information Science and Technology, 66(9), 1832-1846.
- Geometric journal impact factors correcting for individual highly cited articles. Journal of Informetrics, 9(2), 263-272.
- The Role of Emotional Variables in the Classification and Prediction of Collective Social Dynamics. Acta Physica Polonica A, 127(3a).
- How important is computing technology for library and information science research?. Library & Information Science Research, 37(1), 42-50.
- Evaluating the comprehensiveness of Twitter Search API results: A four step method. Cybermetrics, 18-19(1), 1-10.
- Research excellence and university-industry collaboration in UK science parks. Research Evaluation, 24(2), 181-196.
- Clustering research group website homepages. Scientometrics, 102(3), 2023-2039.
- Which are the best innovation support infrastructures for universities? Evidence from R&D output and commercial activities. Scientometrics, 102(1), 1057-1081.
- Do science parks promote research and technology? A scientometric analysis of the UK. Scientometrics, 102(1), 701-725.
- Are scholarly articles disproportionately read in their own country? An analysis of mendeley readers. Journal of the Association for Information Science and Technology, 66(6), 1124-1135.
- How is research blogged? A content analysis approach. Journal of the Association for Information Science and Technology, 66(6), 1136-1149.
- ResearchGate: Disseminating, communicating, and measuring Scholarship?. Journal of the Association for Information Science and Technology, 66(5), 876-889.
- An automatic method for extracting citations from Google Books. Journal of the Association for Information Science and Technology, 66(2), 309-320.
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- An open toolkit for tracking open science partnership implementation and impact. Gates Open Research, 3, 1442-1442.
- Which image types do universities tweet?. First Monday.
- Estimación del valor educativo de los libros académicos que no están en inglés: el caso de España. Revista española de Documentación Científica, 41(4), 222-222.
- Academic information on Twitter: A user survey. PLOS ONE, 13(5), e0197265-e0197265.
- A comparison of title words for journal articles and Wikipedia pages: Coverage and stylistic differences?. El Profesional de la Información, 27(1), 49-49.
- Monitoring Twitter strategies to discover resonating topics: The case of the UNDP. El Profesional de la Información, 26(4), 649-649.
- Does Astronomy research become too dated for the public? Wikipedia citations to Astronomy and Astrophysics journal articles 1996-2014. El Profesional de la Información, 25(6), 893-893.
- Development studies research 1975-2014 in academic journal articles: The end of economics?. El Profesional de la Información, 25(1), 47-47.
- Web indicators for research evaluation. Part 3: books and non standard outputs. El Profesional de la Información, 24(6), 724-724.
- Web indicators for research evaluation. Part 2: Social media metrics. El Profesional de la Información, 24(5), 607-607.
- Web indicators for research evaluation. Part 1: Citations and links to academic articles from the Web. El Profesional de la Información, 24(5), 587-587.
- Are medical articles highlighting detailed statistics more cited?. Anales de Documentación, 18(2).
- A Community of Curious Souls: An Analysis of Commenting Behavior on TED Talks Videos. PLoS ONE, 9(4), e93609-e93609.
- Do Altmetrics Work? Twitter and Ten Other Social Web Services. PLoS ONE, 8(5), e64841-e64841.
- Scientists Popularizing Science: Characteristics and Impact of TED Talk Presenters. PLoS ONE, 8(4), e62403-e62403.
- Research Blogs and the Discussion of Scholarly Information. PLoS ONE, 7(5), e35869-e35869.
- Collective Emotions Online and Their Influence on Community Life. PLoS ONE, 6(7), e22207-e22207.
- Clandestine chatters: Self-disclosure in U.K. chat room profiles. First Monday.
- Online Interventions for Social Marketing Health Behavior Change Campaigns: A Meta-Analysis of Psychological Architectures and Adherence Factors. Journal of Medical Internet Research, 13(1), e17-e17.
- Policy-relevant Webometrics for individual scientific fields. Journal of the American Society for Information Science and Technology, 61(7), 1464-1475.
- Emotion homophily in social network site messages. First Monday.
- The Dimensions of Web Site Credibility and Their Relation to Active Trust and Behavioural Impact. Communications of the Association for Information Systems, 24.
- Text in social networking Web sites: A word frequency analysis of Live Spaces. First Monday.
- Webometrics. Annual Review of Information Science and Technology, 39(1), 81-135.
- Hyperlink Analyses of the World Wide Web: A Review. Journal of Computer-Mediated Communication, 8(4), 0-0.
- Academic home pages: Reconstruction of the self. First Monday.
- <b>Thelwall, Mike.</b> <i>Link Analysis: An Information Science Approach.</i> Amsterdam and Boston: Elsevier Academic, 2004. 269p. $69.95 (ISBN 0120885530).. College & Research Libraries, 66(6), 557-559.
- The limits of Web–based empowerment: Integrated water resource management case studies. First Monday.
- Sharing and accessing Internet resources across barriers of nation, language, and collection. Sponsored by SIG III, MGT. Proceedings of the American Society for Information Science and Technology, 40(1), 457-458.
- Exploring the pattern of links between Chinese university Web sites. Proceedings of the American Society for Information Science and Technology, 39(1), 417-424.
- Web link counts correlate with ISI impact factors: Evidence from two disciplines. Proceedings of the American Society for Information Science and Technology, 39(1), 436-443.
- Escher Staircases on the World Wide Web. First Monday, 9(6).
Chapters
- Sentiment Analysis for Tourism, Big Data and Innovation in Tourism, Travel, and Hospitality (pp. 87-104). Springer Singapore
- Online Indicators for Non-Standard Academic Outputs, Springer Handbook of Science and Technology Indicators (pp. 835-856). Springer International Publishing
- Readership Data and Research Impact, Springer Handbook of Science and Technology Indicators (pp. 761-779). Springer International Publishing
- Springer Handbook of Science and Technology Indicators Preface, SPRINGER HANDBOOK OF SCIENCE AND TECHNOLOGY INDICATORS (pp. V-V).
- Springer Handbook of Science and Technology Indicators Editors' Introduction, SPRINGER HANDBOOK OF SCIENCE AND TECHNOLOGY INDICATORS (pp. VII-XIV).
- Using Altmetrics to Support Research Evaluation, Communications in Computer and Information Science (pp. 11-28). Springer Singapore
- Sensing Social Media: A Range of Approaches for Sentiment Analysis, Understanding Complex Systems (pp. 97-117). Springer International Publishing
- The Heart and Soul of the Web? Sentiment Strength Detection in the Social Web with SentiStrength, Understanding Complex Systems (pp. 119-134). Springer International Publishing
- Webometrics and Altmetrics: Home Birth vs. Hospital Birth, Theories of Informetrics and Scholarly Communication (pp. 337-346). De Gruyter Saur
- Analyzing Social Media Data and Web Networks In Cantijoch M, Gibson R & Ward S (Ed.) Palgrave Macmillan UK
- Directing students to new information types: A new role for google in literature searches?, Libraries and Google (pp. 159-166).
- Web Impact Metrics for Research Assessment, BEYOND BIBLIOMETRICS: HARNESSING MULTIDIMENSIONAL INDICATORS OF SCHOLARLY IMPACT (pp. 289-306).
- Bibliographic References in Web 2.0, BEYOND BIBLIOMETRICS: HARNESSING MULTIDIMENSIONAL INDICATORS OF SCHOLARLY IMPACT (pp. 307-325).
- Collective Emotions Online, Lecture Notes in Social Networks (pp. 59-74). Springer Vienna
- Damping Sentiment Analysis in Online Communication: Discussions, Monologs and Dialogs, Computational Linguistics and Intelligent Text Processing (pp. 1-12). Springer Berlin Heidelberg
- Open-access randomly generated tests: Assessment to drive learning, Computer-assisted Assessment of Students (pp. 63-70).
- Chapter 9 Assessing the Impact of Online Academic Videos, Library and Information Science (pp. 195-213). Emerald Group Publishing Limited
- Biographies or Blenders: Which Resource Is Best for Cross-Domain Sentiment Analysis?, Computational Linguistics and Intelligent Text Processing (pp. 488-499). Springer Berlin Heidelberg
- Privacy and Gender in the Social Web, Privacy Online (pp. 251-265). Springer Berlin Heidelberg
- Embedding e-research applications: Designing for usability: Social networking and e-research, World Wide Research: Reshaping the Sciences and Humanities (pp. 157-159).
- Reconfiguring access in research: Information, expertise, and experience: Identifying winners and losers: The role of webometrics, World Wide Research: Reshaping the Sciences and Humanities (pp. 45-47).
- Visualization in e-social science, e-Research: Transformation in Scholarly Practice (pp. 163-181).
- Chapter 2 Social Network Sites. Users and Uses (pp. 19-73).
- Chapter 2 Social Network Sites, Advances in Computers (pp. 19-73). Elsevier
- Text Mining Decision Elements from Meeting Transcripts, Lecture Notes in Electrical Engineering (pp. 373-386). Springer Netherlands
- Measuring and Mapping the World Wide Web through Web Hyperlinks, Encyclopedia of Multimedia Technology and Networking, Second Edition (pp. 887-893). IGI Global
- Scientific Web Intelligence, Encyclopedia of Data Warehousing and Mining, Second Edition (pp. 1714-1719). IGI Global
- Hyperlink Analysis, Handbook of Research on Electronic Surveys and Measurements (pp. 277-282). IGI Global
- Hyperlink Analysis, Encyclopedia of Virtual Communities and Technologies (pp. 243-247). IGI Global
- Scientific Web Intelligence, Encyclopedia of Data Warehousing and Mining (pp. 995-999). IGI Global
- Editors’ Introduction, Handbook of Quantitative Science and Technology Research (pp. 1-15). Kluwer Academic Publishers
- Link Analysis Wiley
- E-Research In Jankowski NW (Ed.) Routledge
- Social Computing and Virtual Communities In Zaphiris P & Ang CS (Ed.) Chapman and Hall/CRC
Conference proceedings papers
- Can AI-estimated article quality be used to rank scholarly documents?. CEUR Workshop Proceedings, Vol. 3230 (pp 10-12)
- Word Association Thematic Analysis: Insight Discovery from the Social Web. Proceedings of the 18th International Conference on Web Information Systems and Technologies, 25 October 2022 - 27 October 2022.
- A systematic method for identifying references to academic research in grey literature. 18th International Conference on Scientometrics and Informetrics, ISSI 2021 (pp 121-132)
- Why we need another ten years of bibliometric-enhanced information retrieval. CEUR Workshop Proceedings, Vol. 2591 (pp 114-115)
- A new algorithm for zero-modified models applied to citation counts. 17th International Conference on Scientometrics and Informetrics, ISSI 2019 - Proceedings, Vol. 1 (pp 1020-1031)
- Data citation and reuse practice in biodiversity - Challenges of adopting a standard citation model. 17th International Conference on Scientometrics and Informetrics, ISSI 2019 - Proceedings, Vol. 1 (pp 1220-1225)
- Can the impact of grey literature be assessed? An investigation of UK government publications cited by articles and books. 17th International Conference on Scientometrics and Informetrics, ISSI 2019 - Proceedings, Vol. 2 (pp 1801-1812)
- Detection of Stress and Relaxation Magnitudes for Tweets. Companion of the The Web Conference 2018 on The Web Conference 2018 - WWW '18, 23 April 2018 - 27 April 2018.
- What Makes You Stressed? Finding Reasons from Tweets. WASSA 2018 - 9th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis, Proceedings of the Workshop (pp 266-272)
- Trouble on the Road: Finding Reasons for Commuter Stress from Tweets. Proceedings of the Workshop on Intelligent Interactive Systems and Language Generation (2IS&NLG), November 2018 - November 2018.
- What Makes You Stressed? Finding Reasons From Tweets. Proceedings of the 9th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis, October 2018 - October 2018.
- The bibliometric behaviour of an expanding specialisation of medical research. 21ST INTERNATIONAL CONFERENCE ON SCIENCE AND TECHNOLOGY INDICATORS (STI 2016) (pp 453-460)
- Do Mendeley reader counts reflect the scholarly impact of conference papers? An investigation of Computer Science and Engineering fields. 21ST INTERNATIONAL CONFERENCE ON SCIENCE AND TECHNOLOGY INDICATORS (STI 2016) (pp 1165-1172)
- Alternative metrics for book impact assessment: Can choice reviews be a useful source?. Proceedings of ISSI 2015 Istanbul: 15th International Society of Scientometrics and Informetrics Conference (pp 59-70)
- Stopped sum models for citation data. Proceedings of ISSI 2015 Istanbul: 15th International Society of Scientometrics and Informetrics Conference (pp 184-194)
- How often are patients interviewed in health research? An informetric approach. Proceedings of ISSI 2015 Istanbul: 15th International Society of Scientometrics and Informetrics Conference (pp 384-389)
- Sentiment strength detection for social media text: Artificial agents, answer ranking and art installations. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Vol. 9114 (pp XXI-XXII)
- What's special about book editors? A bibliometric comparison of book editors and other flemish researchers in the social sciences and humanities. Proceedings of ISSI 2015 Istanbul: 15th International Society of Scientometrics and Informetrics Conference (pp 778-783)
- The Role of Emotional Variables in the Classification and Prediction of Collective Social Dynamics. ACTA PHYSICA POLONICA A, Vol. 127(3A) (pp A21-A28)
- European highly cited scientists' presence in the social web. Proceedings of ISSI 2013 - 14th International Society of Scientometrics and Informetrics Conference, Vol. 2 (pp 1966-1969)
- Industry research production and linkages with academia: Evidence from UK science parks. Proceedings of ISSI 2013 - 14th International Society of Scientometrics and Informetrics Conference, Vol. 1 (pp 985-1002)
- Disciplinary differences in twitter scholarly communication. Proceedings of ISSI 2013 - 14th International Society of Scientometrics and Informetrics Conference, Vol. 1 (pp 567-582)
- Evaluating the web research dissemination of EU academics: A multidiscipline outlink analysis of online CVS. Proceedings of ISSI 2013 - 14th International Society of Scientometrics and Informetrics Conference, Vol. 1 (pp 705-719)
- Assessing the mendeley readership of social sciences and humanities research. Proceedings of ISSI 2013 - 14th International Society of Scientometrics and Informetrics Conference, Vol. 1 (pp 200-214)
- Do blog citations correlate with a higher number of future citations? (RIP). Proceedings of ISSI 2013 - 14th International Society of Scientometrics and Informetrics Conference, Vol. 1 (pp 604-611)
- Motivation for hyperlink creation using inter-page relationships. Proceedings of ISSI 2013 - 14th International Society of Scientometrics and Informetrics Conference, Vol. 2 (pp 1253-1269)
- The nuanced nature of e-print use: A case study of arXiv. Proceedings of ISSI 2013 - 14th International Society of Scientometrics and Informetrics Conference, Vol. 2 (pp 1321-1333)
- The relationship between collaboration and productivity for long-term information science researchers (rip). Proceedings of ISSI 2013 - 14th International Society of Scientometrics and Informetrics Conference, Vol. 2 (pp 1461-1468)
- Which factors help to produce high impact research? A combined statistical modelling approach. Proceedings of ISSI 2013 - 14th International Society of Scientometrics and Informetrics Conference, Vol. 2 (pp 1830-1844)
- More than bag-of-words: Sentence-based document representation for sentiment analysis. International Conference Recent Advances in Natural Language Processing, RANLP (pp 546-552)
- Semi-supervised vs. cross-domain graphs for sentiment analysis. International Conference Recent Advances in Natural Language Processing, RANLP (pp 571-578)
- Fuzzy clustering of UK computer science departments. Proceedings of the IADIS International Conference Intelligent Systems and Agents 2012, ISA 2012, IADIS European Conference on Data Mining 2012, ECDM 2012 (pp 203-208)
- Do neighbours help? an exploration of graph-based algorithms for cross-domain sentiment classification. EMNLP-CoNLL 2012 - 2012 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning, Proceedings of the Conference (pp 655-665)
- Emotional Analysis of Blogs and Forums Data. ACTA PHYSICA POLONICA A, Vol. 121(2) (pp B128-B132)
- An interdisciplinary VR-architecture for 3D chatting with non-verbal communication. Joint Virtual Reality Conference of EGVE 2011 - The 17th Eurographics Symposium on Virtual Environments, EuroVR 2011 - The 8th EuroVR (INTUITION) Conference (pp 87-94)
- University of wolverhampton at the TREC-2011 microblog track. NIST Special Publication
- Assessing the citation impact of book-based disciplines: The role of Google Books, Google Scholar and Scopus. Proceedings of ISSI 2011 - 13th Conference of the International Society for Scientometrics and Informetrics, Vol. 1 (pp 361-372)
- The entrepreneurial role of the University: A link analysis of York Science Park. Proceedings of ISSI 2011 - 13th Conference of the International Society for Scientometrics and Informetrics, Vol. 2 (pp 570-583)
- To what extent does the citation advantage of collaboration depend on the citation counting system?. Proceedings of ISSI 2011 - 13th Conference of the International Society for Scientometrics and Informetrics, Vol. 1 (pp 398-408)
- Validating online reference managers for scholarly impact measurement. Proceedings of ISSI 2011 - 13th Conference of the International Society for Scientometrics and Informetrics, Vol. 1 (pp 454-462)
- A study of Information Retrieval weighting schemes for sentiment analysis. ACL 2010 - 48th Annual Meeting of the Association for Computational Linguistics, Proceedings of the Conference (pp 1386-1395)
- Motivations for image publishing and tagging on flickr. ELPUB 2010 - Publishing in the Networked World: Transforming the Nature of Communication, 14th International Conference on Electronic Publishing (pp 189-204)
- Text mining decision elements from meeting transcripts. Lecture Notes in Electrical Engineering, Vol. 52 LNEE (pp 373-386)
- A study of information retrieval weighting schemes for sentiment analysis. Proceedings of the Annual Meeting of the Association for Computational Linguistics, Vol. 2010-July (pp 1386-1395)
- Online textual communications annotated with grades of emotion strength. LREC 2010 - SEVENTH INTERNATIONAL CONFERENCE ON LANGUAGE RESOURCES AND EVALUATION (pp J25-J31)
- Communication-based influence components model. Proceedings of the 4th International Conference on Persuasive Technology
- Google book search citation as impact indicator: A case study on information and library science journal articles. 12th International Conference on Scientometrics and Informetrics, ISSI 2009 (pp 218-229)
- Measuring the citation levels of subfields as delineated by keywords: Investigating economics articles in Scopus. 12th International Conference on Scientometrics and Informetrics, ISSI 2009 (pp 964-965)
- Flickr: An academic image resource?. 12th International Conference on Scientometrics and Informetrics, ISSI 2009 (pp 904-905)
- Is the higher citation of collaborative research the same in every country: A case study of economics. 12th International Conference on Scientometrics and Informetrics, ISSI 2009 (pp 759-763)
- Tagging YouTube - A classification of tagging practice on YouTube. 12th International Conference on Scientometrics and Informetrics, ISSI 2009 (pp 660-664)
- Text Mining for Meeting Transcript Analysis to Extract Key Decision Elements. IMECS 2009: INTERNATIONAL MULTI-CONFERENCE OF ENGINEERS AND COMPUTER SCIENTISTS, VOLS I AND II (pp 710-715)
- Which types of news story attract bloggers?. Information Research, Vol. 12(4)
- Atypical citation patterns in the twenty most highly cited documents in library and information science. Proceedings of ISSI 2007 - 11th International Conference of the International Society for Scientometrics and Informetrics (pp 485-488)
- Can Brotherhood Be Sold Like Soap...Online? An Online Social Marketing and Advocacy Pilot Study Synopsis (pp 144-147)
- Two new indicators derived from the h-index for comparing citation impact: Hirsch frequencies and the normalised hirsch index. Proceedings of ISSI 2007 - 11th International Conference of the International Society for Scientometrics and Informetrics (pp 876-877)
- Local government web sites in finland: A geographic and webometric analysis. Proceedings of ISSI 2007 - 11th International Conference of the International Society for Scientometrics and Informetrics (pp 378-386)
- University-industry-government relationships manifested through MSN reciprocal links. Proceedings of ISSI 2007 - 11th International Conference of the International Society for Scientometrics and Informetrics (pp 731-735)
- University groups in flickr: Tagging for purpose or pleasure?. Proceedings of ISSI 2007 - 11th International Conference of the International Society for Scientometrics and Informetrics (pp 824-825)
- <bi>LexiURL</bi> web link analysis for digital libraries. Proceedings of the 6th ACM/IEEE-CS joint conference on Digital libraries
- Link analysis: An informetric technique. Proceedings of ISSI 2005: 10th International Conference of the International Society for Scientometrics and Informetrics, Vol. 2 (pp 681-682)
- Motivations for URL citations to open access library and information science. Proceedings of ISSI 2005: 10th International Conference of the International Society for Scientometrics and Informetrics, Vol. 1 (pp 67-77)
- What can university-to-government web links reveal about university - Government collaboration?. Proceedings of ISSI 2005: 10th International Conference of the International Society for Scientometrics and Informetrics, Vol. 1 (pp 188-192)
- Web links as an indicator of research output: A comparison of NZ tertiary institution links with the performance based research funding assessment. Proceedings of ISSI 2005: 10th International Conference of the International Society for Scientometrics and Informetrics, Vol. 1 (pp 205-211)
- What’s the Deal with the Web/Blogs/the Next Big Technology: A Key Role for Information Science in e-Social Science Research? (pp 187-199)
- Web impact factors and university research links. 8TH INTERNATIONAL CONFERENCE ON SCIENTOMETRICS AND INFORMETRICS, VOLS 1 AND 2 - ISSI-2001, PROCEEDINGS (pp 657-664)
- Website Credibility, Active Trust and Behavioural Intent (pp 47-57)
- Vocabulary spectral analysis as an exploratory tool for scientific web intelligence. Proceedings. Eighth International Conference on Information Visualisation, 2004. IV 2004.
Preprints
- In which fields can ChatGPT detect journal article quality? An evaluation of REF2021 results.
- Evaluating Research Quality with Large Language Models: An Analysis of ChatGPT's Effectiveness with Different Settings and Inputs.
- Quantitative Methods in Research Evaluation Citation Indicators, Altmetrics, and Artificial Intelligence.
- Can ChatGPT evaluate research quality?.
- Are Scopus journal field classifications ever misleading?, arXiv.
- In which fields are citations indicators of research quality?, arXiv.
- Artificial intelligence technologies to support research assessment: A review, arXiv.
- Can REF output quality scores be assigned by AI? Experimental evidence, arXiv.
- Is Research Funding Always Beneficial? A Cross-Disciplinary Analysis of UK Research 2014-20, arXiv.
- In which fields do higher impact journals publish higher quality articles?, arXiv.
- Terms in journal articles associating with high quality: Can qualitative research be world-leading?, arXiv.
- Are internationally co-authored journal articles better quality? The UK case 2014-2020, arXiv.
- Why are co-authored academic articles more cited: Higher quality or larger audience?, arXiv.
- Is big team research fair in national research assessments? The case of the UK Research Excellence Framework 2021, arXiv.
- Predicting article quality scores with machine learning: The UK Research Excellence Framework, arXiv.
- Do altmetric scores reflect article quality? Evidence from the UK Research Excellence Framework 2021, arXiv.
- Do bibliometrics introduce gender, institutional or interdisciplinary biases into research evaluations?, arXiv.
- Is research with qualitative data more prevalent and impactful now? Interviews, case studies, focus groups and ethnographies, arXiv.
- Cures, Treatments and Vaccines for Covid-19: International differences in interest on Twitter.
- Can Twitter Give Insights into International Differences in Covid-19 Vaccination? Eight countries' English tweets to 21 March 2021.
- A Bayesian Hurdle Quantile Regression Model for Citation Analysis with Mass Points at Lower Values, arXiv.
- Exploring WorldCat Identities as an altmetric information source: A library catalog analysis experiment in the field of Scientometrics, arXiv.
- Pot, kettle: Nonliteral titles aren't (natural) science.
- Coronavirus research before 2020 is more relevant than ever, especially when interpreted for COVID-19.
- All downhill from the PhD? The typical impact trajectory of US academic careers.
- Google Scholar, Microsoft Academic, Scopus, Dimensions, Web of Science, and OpenCitations' COCI: a multidisciplinary comparison of coverage via citations, arXiv.
- A gender equality paradox in academic publishing: Countries with a higher proportion of female first-authored journal articles have larger first author gender disparities between fields, arXiv.
- COVID-19 publications: Database coverage, citations, readers, tweets, news, Facebook walls, Reddit posts, arXiv.
- A thematic analysis of highly retweeted early COVID -19 tweets: Consensus, information, dissent, and lockdown life, arXiv.
- Covid-19 Tweeting in English: Gender Differences, arXiv.
- Does the use of open, non-anonymous peer review in scholarly publishing introduce bias? Evidence from the F1000 post-publication open peer review publishing model, arXiv.
- Academic collaboration rates and citation associations vary substantially between countries and fields, arXiv.
- Mendeley Reader Counts for US Computer Science Conference Papers and Journal articles.
- Large publishing consortia produce higher citation impact research but co-author contributions are hard to evaluate.
- Is useful research data usually shared? An investigation of genome-wide association study summary statistics, Cold Spring Harbor Laboratory.
- Female citation impact superiority 1996-2018 in six out of seven English-speaking nations.
- Should Citations be Counted Separately from Each Originating Section.
- The rhetorical structure of science? A multidisciplinary analysis of article headings.
- Can Google Scholar and Mendeley help to assess the scholarly impacts of dissertations?, arXiv.
- Gender and Research Publishing in India: Uniformly high inequality?, arXiv.
- She's Reddit: A source of statistically significant gendered interest information?.
- Gender differences in research areas and topics: An analysis of publications in 285 fields, arXiv.
- Google Scholar, Web of Science, and Scopus: a systematic comparison of citations in 252 subject categories, Center for Open Science.
- Google Scholar, Web of Science, and Scopus: a systematic comparison of citations in 252 subject categories, arXiv.
- Do females create higher impact research? Scopus citations and Mendeley readers for articles from five countries.
- Can Microsoft Academic help to assess the citation impact of academic books?, arXiv.
- Which US and European Higher Education Institutions are visible in ResearchGate and what affects their RG Score?.
- Dimensions: A Competitor to Scopus and the Web of Science?.
- Can Microsoft Academic assess the early citation impact of in-press articles? A multi-discipline exploratory analysis, arXiv.
- Could scientists use Altmetric.com scores to predict longer term citation counts?.
- The Research Production of Nations and Departments: A Statistical Model for the Share of Publications.
- Microsoft Academic: A multidisciplinary comparison of citation counts with Scopus and Mendeley for 29 journals.
- Microsoft Academic Automatic Document Searches: Accuracy for Journal Articles and Suitability for Citation Analysis.
- Confidence intervals for normalised citation counts: Can they delimit underlying research capability?.
- Do ResearchGate Scores create ghost academic reputations?, arXiv.
- The Accuracy of Confidence Intervals for Field Normalised Indicators.
- Three practical field normalised alternative indicator formulae for research evaluation.
- Citation count distributions for large monodisciplinary journals.
- TensiStrength: Stress and relaxation magnitude detection for social media texts.
- Not dead, just resting: The practical value of per publication citation indicators.
- Are there too many uncited articles? Zero inflated variants of the discretised lognormal and hooked power law distributions.
- Are the discretised lognormal and hooked power law distributions plausible for citation data?.
- The discretised lognormal and hooked power law distributions for complete citation data: Best options for modelling and regression.
- The precision of the arithmetic mean, geometric mean and percentiles for citation data: An experimental simulation modelling approach.
- National, disciplinary and temporal variations in the extent to which articles with more authors have more impact: Evidence from a geometric field normalised citation indicator, arXiv.
- Geometric journal impact factors correcting for individual highly cited articles.
- Regression for citation data: An evaluation of different methods.
- Distributions for cited articles from individual subjects and years.
- National research impact indicators from Mendeley readers.
- The influence of time and discipline on the magnitude of correlations between citation counts and quality scores.
- More Precise Methods for National Research Citation Impact Comparisons.
- The role of emotional variables in the classification and prediction of collective social dynamics, arXiv.
- Tweets vs. Mendeley readers: How do these two social media metrics differ?, arXiv.
- The role of handbooks in knowledge creation and diffusion: A case of science and technology studies, arXiv.
- Motivation for hyperlink creation using inter-page relationships, arXiv.
- Tweeting biomedicine: an analysis of tweets and citations in the biomedical literature, arXiv.
- arXiv e-prints and the journal of record: An analysis of roles and relationships, arXiv.
- The entrepreneurial role of the University: a link analysis of York Science Park, arXiv.
- Mapping the network structure of science parks: An exploratory study of cross-sectoral interactions reflected on the web, arXiv.
- Emotional Analysis of Blogs and Forums Data, arXiv.
- Collective emotions online and their influence on community life, arXiv.
- Negative emotions boost users activity at BBC Forum, arXiv.
- Is research with qualitative data more prevalent and impactful now? Interviews, case studies, focus groups and ethnographies.
- International Women’s Day 2009-2020 on Twitter: Postfeminist or Fourth Wave Feminism?.
- The Internet for Urban Revitalization: Opening and Connecting Distributed Problem-Solving for Detroit.
- Teaching activities
-
INF112 - Data Modelling and Storage
INF6024 - Researching Social Media
INF6050 - Database Design
- Professional activities and memberships
-
- Committee member: UK Forum for Responsible Research Metrics (UKRI) 2017-
- Docent, Department of Information Studies, Åbo Akademi University, Finland.
- Senior associate editor of Journal of the American Society for Information Science & Technology.
- Member of the editorial boards of:
- International Journal of Social Research Methodology (2022-)
- Profesional de la Información (2022-)
- Data Science and Informetrics (2020-)
- Quantitative Science Studies (2019-)
- Journal of Data Science (2015-)
- Scientometrics (2007-)
- Journal of Information Science (2006-)