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Johan Bollen
Johan Bollen
Professor of Informatics and Cognitive Science, Indiana University
Verified email at indiana.edu - Homepage
Title
Cited by
Cited by
Year
Twitter mood predicts the stock market
J Bollen, H Mao, X Zeng
Journal of computational science 2 (1), 1-8, 2011
62432011
Modeling public mood and emotion: Twitter sentiment and socio-economic phenomena
J Bollen, H Mao, A Pepe
Proceedings of the international AAAI conference on web and social media 5 …, 2011
11962011
Co-authorship networks in the digital library research community
X Liu, J Bollen, ML Nelson, H Van de Sompel
Information processing & management 41 (6), 1462-1480, 2005
11272005
A principal component analysis of 39 scientific impact measures
J Bollen, H Van de Sompel, A Hagberg, R Chute
PloS one 4 (6), e6022, 2009
7482009
Computational fact checking from knowledge networks
GL Ciampaglia, P Shiralkar, LM Rocha, J Bollen, F Menczer, A Flammini
PloS one 10 (6), e0128193, 2015
5272015
Van de Sompel, H
J Bollen
Hagberg, A. Bettencourt, L. Chute, R. Rodriguez, MA et al, 2009
4582009
More tweets, more votes: Social media as a quantitative indicator of political behavior
J DiGrazia, K McKelvey, J Bollen, F Rojas
PloS one 8 (11), e79449, 2013
4022013
How the scientific community reacts to newly submitted preprints: Article downloads, twitter mentions, and citations
X Shuai, A Pepe, J Bollen
PloS one 7 (11), e47523, 2012
3782012
Happiness is assortative in online social networks
J Bollen, B Gonçalves, G Ruan, H Mao
Artificial life 17 (3), 237-251, 2011
3632011
Journal Status
J Bollen, M Rodriguez, HV de Sompel
Scientometrics 69 (3), 669-687, 2006
3322006
Toward alternative metrics of journal impact: A comparison of download and citation data
J Bollen, H Van de Sompel, JA Smith, R Luce
Information processing & management 41 (6), 1419-1440, 2005
3252005
Clickstream data yields high-resolution maps of science
J Bollen, H Van de Sompel, A Hagberg, L Bettencourt, R Chute, ...
PloS one 4 (3), e4803, 2009
2992009
Twitter mood as a stock market predictor
J Bollen, H Mao
Computer 44 (10), 91-94, 2011
2942011
Modeling public mood and emotion: Twitter sentiment and socio-economic phenomena
J Bollen, A Pepe, H Mao
arXiv preprint arXiv:0911.1583, 2009
2932009
Predicting financial markets: Comparing survey, news, twitter and search engine data
H Mao, S Counts, J Bollen
arXiv preprint arXiv:1112.1051, 2011
2192011
Usage bibliometrics
MJ Kurtz, J Bollen
arXiv preprint arXiv:1102.2891, 2011
2112011
Usage impact factor: The effects of sample characteristics on usage‐based impact metrics
J Bollen, H Sompel
Journal of the American Society for Information Science and technology 59 (1 …, 2008
1672008
The World-Wide Web as a Super-Brain: from metaphor to model
F Heylighen, J Bollen
Cybernetics and Systems' 96. R. Trappl (Ed.). Austrian Society For Cybernetics, 1996
1641996
Social media insights into US mental health during the COVID-19 pandemic: Longitudinal analysis of Twitter data
D Valdez, M Ten Thij, K Bathina, LA Rutter, J Bollen
Journal of medical Internet research 22 (12), e21418, 2020
1322020
Evaluation of digital library impact and user communities by analysis of usage patterns
J Bollen, R Luce
D-Lib Magazine 8 (6), 1-13, 2002
1232002
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Articles 1–20