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"We're still waiting for some more news about its promised mobile apps, but T-Mobile's new Bobsled sub-brand has now cleared one big hurdle that was thrust in front of it. The company's initial offering, a VoIP service for Facebook, has returned to the social network a full month after it was \"voluntarily and temporarily\" pulled during its first week of operation. In case you missed it, the Facebook component is simply a basic VoIP service that lets you make free voice calls to any of your Facebook friends, and it now boasts a redesigned interface that promises to \"more clearly differentiate it from a Facebook owned service.\""^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2011/05/24/t-mobiles-bobsled-voice-service-returns-to-facebook-relationsh/>