Pulse of the Nation: U.S. Mood Throughout the Day Inferred from Twitterhttp://www.ccs.neu.edu/home/amislove/twittermood/?utm_campaign=Facebook+Page&utm_content=Pulse+of+the+Nation+US+Mood+Throughout+the+Day+inferred+from+Twitter&utm_medium=postitat&utm_source=facebook by lostbit • 11 years ago 1 0 11 years agoCCccs.neu.edu