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'Emotional contagion' sweeps Facebook

When it hasn't been your day – your week, your month, or even your year – it might be time to turn to Facebook friends for a little positive reinforcement. According to a new study by social scientists at Cornell, the ...

dateJun 14, 2014 in Internet
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Using Twitter to track flu, Lady Gaga

Interested in the number of tweets about the flu in recent days, weeks or months? Whether the tweets are positive or negative? How they are dispersed geographically down to the street level? Words commonly ...

dateJun 09, 2014 in Computer Sciences
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