Surveying African cities using Twitter

Researchers are using Tweets to monitor the vital statistics of African cities. A first case study zooms in on the capital of Kenya, Nairobi.

Researchers use Twitter to predict crime

Hidden in the Twittersphere are nuggets of information that could prove useful to crime fighters—even before a crime has been committed.

Twitter buys data analytics partner Gnip

Twitter says it has bought its data partner Gnip, which provides analysis of the more than 500 million tweets its users share each day—to advertisers, academic institutions, politicians and other customers.

Twitter maps show Americans' beer preferences

Researchers who mapped tweets revealed how "beer space" on Twitter reflects real-world preferences of brews and beer brands in the United States. For example, tweet preferences for Bud Light were found in the Eastern half ...

Twitter study shows Africa is football mad

Posts about football topped Africans' tweets last year, trumping even world events like the death of Nelson Mandela, results from a study released on Wednesday showed.

Ellen's Oscar celeb selfie a landmark media moment

Ellen DeGeneres' celeb-studded selfie from the most-watched Oscars telecast in a decade was a landmark social media moment at a time online conversation is boosting television viewership and vice versa.

Keeping pace with the data explosion

With a torrent of new content unleashed on the Internet every hour, how do you find the news articles, status updates and videos you want to view? How do websites like Yahoo and Facebook feed you enough interesting content ...

Twitter says images blocked in Venezuela

Twitter said Friday that Venezuela was apparently blocking pictures from being shared in tweets as people took to streets to protest inflation and shortages amid sometimes violent unrest.

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