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Science News for June 15, 2014


Emotional contagion sweeps Facebook, finds new study

A new study by Cornell University researchers found that emotional contagion occurs when people are exposed to positive or negative emotions expressed by their friends on Facebook. The study showed that reducing exposure to negative content in news feeds led to an increase in positive words used by users, and vice versa.

SourceCornell University·JournalProceedings of the National Academy of Sciences·DateJun 15, 2014