Facebook Home in its alpha release is a promise to play (mostly) nice.

FORBES: Facebook's Chat Heads May Eventually Make VoIP Calls

For the last case, the company plans to release a public alpha version of its service in the next couple of weeks that will allow users to create their own Qwikis.

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Shell has been dealing with the release of what has been estimated as more than 200 tonnes from a leak near the Gannet Alpha, discovered last week.

BBC: Shell claims progress on North Sea oil leak