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Contact: Steve Chaplin
stjchap@iu.edu
812-856-1896
Indiana University
Caption: Indiana University informatics professor Johan Bollen, right, was interviewed by media from around the world when he first published research detailing a mood tracking system of real-time Twitter activity and its correlation to stock markets. IU now has a patent on the invention.
Credit: Indiana University
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Related news release: IU receives patent for informatics professor's work predicting economic activity through Twitter
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