Twitter maps out popularity of Obama, Romney tweets

Twitter has launched an interactive map of the United States that charts where Barack Obama and Mitt Romney's campaign tweets have had the most impact, and where they have fallen flat.

Predicting what topics will trend on Twitter

Twitter's home page features a regularly updated list of topics that are "trending," meaning that tweets about them have suddenly exploded in volume. A position on the list is highly coveted as a source of free publicity, ...

'Hurricane Sandy's worst online troll' gets a beating

An influential netizen came under angry scrutiny Tuesday after dramatic information he announced on his widely-followed Twitter account at the peak of deadly superstorm Sandy was found to be false.

Smart cities: Bridging physical and digital

One of the challenges we face is how to best design and change cities into smart intelligent and sustainable environments. Researchers will explain how new technology can make our cities more habitable, and help the people ...

After lawsuit threat, Twitter to pull racist posts

(AP)—Twitter agreed to pull racist and anti-Semitic tweets under a pair of French hash tags after a Jewish group threatened to sue the social network for running afoul of national laws against hate speech, the organization ...

Obama and Romney's social media face-off

Democrat Barack Obama and his Republican challenger Mitt Romney may be neck and neck in the polls as the November 6 election draws close, but on social networks, the US president is the clear winner.

Trolls or criminals? Britain wrestles with social media

For many they are the scourge of the Internet, but rights campaigners in Britain are increasingly leaping to the defence of online "trolls" amid a string of criminal trials over tweets and Facebook posts.

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