Decoding Our Chatter (Robert Lee Hotz/Wall Street Journal)

Robert Lee Hotz / Wall Street Journal:
Decoding Our Chatter  —  Want to monitor an earthquake, track political activity or predict the ups and downs of the stock market?  Researchers have found a bonanza of real-time data in the torrential flow of Twitter feeds.  —  When Virginia’s magnitude 5.8 earthquake hit last August …

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