Get Happy! Scientists Work On Finding Out What That Means

“To track happiness they had to figure out what signaled the feeling and then decide how best to measure that. That ability to track emotion, which is part of a broader field called sentiment analysis, is a nut that everyone from Facebook to the National Security Agency (NSA) is trying to crack, and Dodds and Danforth believe they have found a granular way to do it.”

source ArtsJournal http://ift.tt/Xfo0lQ

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