activity
20002022
most citedTwitter mood predicts the stock market

5.2k citations · 7.9k across the 36 of their papers we have counts for

collaborators

38 papers

cs.SI2022★ 10 cited

Quantifying societal emotional resilience to natural disasters from geo-located social media content

Krishna C. Bathina, Marijn ten Thij, Johan Bollen

Natural disasters can have devastating and long-lasting effects on a community's emotional well-being. These effects may be distributed unequally, affecting some communities more p…

cs.SI2020★ 7 cited

Depressed individuals express more distorted thinking on social media

Krishna C. Bathina, Marijn ten Thij, Lorenzo Lorenzo-Luaces +2

Depression is a leading cause of disability worldwide, but is often under-diagnosed and under-treated. One of the tenets of cognitive-behavioral therapy (CBT) is that individuals w…

cs.CY2020★ 59 cited

Mining social media data for biomedical signals and health-related behavior

Rion Brattig Correia, Ian B. Wood, Johan Bollen +1

Social media data has been increasingly used to study biomedical and health-related phenomena. From cohort level discussions of a condition to planetary level analyses of sentiment…

cs.CY2019

Rethinking Resource Allocation in Science

Johan Bollen, Stephen Carpenter, Jane Lubchenco +1

US funding agencies alone distribute a yearly total of roughly $65B dollars largely through the process of proposal peer review: scientists compete for project funding by submittin…

cs.SI2018★ 15 cited

Does putting your emotions into words make you feel better? Measuring the minute-scale dynamics of emotions from online data

Rui Fan, Ali Varamesh, Onur Varol +4

Studies of affect labeling, i.e. putting your feelings into words, indicate that it can attenuate positive and negative emotions. Here we track the evolution of individual emotions…

cs.SI2017★ 25 cited

Power Structure in Chilean News Media

Jorge Bahamonde, Johan Bollen, Erick Elejalde +2

Even democracies endowed with the most active free press struggle to maintain the diversity of news coverage. Consolidation and market forces may cause only a few dominant players…