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Twitter's troll trouble

Twitter On Screen

With the rumor mills chugging out regular stories about Twitter's plans for an IPO, media analysts are debating whether recent problems regarding"trolling" - anonymous bullies on the Internet - could scupper any floatation plans.

UK set to ban Google Glass for drivers

Google Glass

Google Glass is the highest profile product in a wave of new wearable technologies, promising to display everything from restaurant reviews to directions and allow automated video and photos wherever we go.