5.2k citations · 6k across the 5 of their papers we have counts for
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q-fin.ST2011★ 41 cited
Predicting Financial Markets: Comparing Survey, News, Twitter and Search Engine Data
Huina Mao, Scott Counts, Johan Bollen
Financial market prediction on the basis of online sentiment tracking has drawn a lot of attention recently. However, most results in this emerging domain rely on a unique, particu…
cs.SI2011★ 268 cited
Happiness is assortative in online social networks
Johan Bollen, Bruno Goncalves, Guangchen Ruan +1
Social networks tend to disproportionally favor connections between individuals with either similar or dissimilar characteristics. This propensity, referred to as assortative mixin…