@99GR81 tweets related to: Emotion, Mapping, Happiness, American, Cities

Back in 2009, a group of University of Vermont researchers published a surprising paper in the Journal of Happiness Studies. In it, they outlined the process of determining the saddest day in recent memory, the day Michael Jackson died using data culled from blogs. The happiest, they found, was November 4, 2008--the day Obama was elected.
Steven Z. Ehrlich Twitter

EMOTION: Mapping Happiness In American Cities, Using Twitter http://t.co/vthBOpc3q9 #yam #data #mapping

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