Twitter Happier: Scientists Track Tweets to Trace National Moods
Twitter's 140-character format may limit how much users can reveal about themselves, but, according to a group of computer scientists from Northeastern University, our casual tweets may contain enough information to reveal how we're truly feeling. Between 2006 and 2009, a team of researchers, led by Dr. Alan Mislove, analyzed all public posts to Twitter, looking for key, mood-indicating words. ...








