Using tweets to predict real-time food shortages

The sentiments and emotions expressed in tweets on Twitter can be used in real time to assess where supply chain disruptions due to a pandemic, war or natural disaster may lead to food shortages, according to researchers ...

Covert and overt political signaling online

In the 1970s, a handkerchief peeking from a man's back pocket was a useful way of signaling his gayness to other gay men—while keeping his sexual identity secret from everyone else, who were unlikely to know the hanky's ...

Why Twitter should share revenues with soccer players

High-profile social media users, such as actors, popstars or athletes, compete on social media for user attention, that can translate into ticket sales for concerts or movies, a better contract, or lucrative product endorsements. ...

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