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News From the Field
Using Twitter to Track the Flu: A Better Way to Screen the Tweets
January 24, 2013
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A new Twitter-screening method delivers real-time data on flu cases while filtering out online flu chatter that is not linked to actual infections.
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Johns Hopkins University
The National Science Foundation (NSF) is an independent federal agency that supports fundamental research and education across all fields of science and engineering. In fiscal year (FY) 2012, its budget was $7.0 billion. NSF funds reach all 50 states through grants to nearly 2,000 colleges, universities and other institutions. Each year, NSF receives about 50,000 competitive requests for funding, and makes about 11,500 new funding awards. NSF also awards about $593 million in professional and service contracts yearly.
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