We saw some clues that Windows phone 7 will support some kind of Check-in service, and now we have confirmation via an anonymous tipster, who received an e-mail from Microsoft during Mobile World Congress on the announcement of Mango.
Besides covering the public features, the email notes that VIP Community Members were informed that Windows Phone 7 will also support Facebook Video uploads and Facebook check-ins.
While Microsoft has announced 1,500 new API’s in Windows Phone 7.5, they have also made it clear there will be many more consumer features which will only be revealed at a later date.
Thanks to our anonymous tipster.