Google+ opens up to businesses, brands

Google opened its social network Google+ to businesses and brands on Monday as it seeks to expand the audience for its rival to Facebook.

Twitter unveils new frontpage

Micro-blogging service Twitter has unveiled a new frontpage featuring a prominent search box in a bid to attract new users.

The technological search for MH370's black box

As the effort to find Malaysian Airlines flight MH370 moves inexorably towards the recovery stage, the challenge of finding the plane's flight recorder (called the "black box" even though it's actually bright orange) on the ...

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