News tagged with news

'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 ...

Jun 14, 2014
2.9 / 5 (9) 7

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 ...

Jun 09, 2014
5 / 5 (1) 0

Putting a number on opinion dynamics in a population

Opinion formation in a large population is influenced by both endogenous factors, such as interaction with one's peers—in-person and via social media—as well as exogenous factors, such as the media, of which mainstream ...

May 22, 2014
5 / 5 (3) 0