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"As promised, Facebook has released a new version of its iPhone application that gives users the ability to check in to events. Version 3.4, released Monday, also now includes a map view for Places and the ability to unfriend Facebook friends in-app.\nThe new features, along with subtle news feed improvements and a user interface refresh for notifications, have been worked into the existing Facebook iPhone experience. Only the \"Unfriend\" button, a new, extended option when viewing a friend's profile in the app, is explicitly called out with a noticeable red button. \nThe new event check-in functionality is housed within the events portion of the app. The app user can check in to nearby, upcoming events and tag their friends should they so choose. \nLikewise, the map view for Places has been added to the Places section. Here users can toggle between \"Activity\" and \"Map\" options to view checkins in the standard list view or switch to see them on a map.\nThe updates make for a slightly enhanced overall application experience that pushes the user to check in to Facebook events and gives them the ability to unfriend their no-longer-wanted social network buddies.\nMobile continues to be an important priority for the company. Facebook revealed last week that 250 million people are actively using Facebook via mobile devices on a monthly basis. It released a new mobile website for all phones to better accommodate those users. Event checkins, for now, are isolated to the iPhone app.\n\n\n\n"^^<http://www.w3.org/2001/XMLSchema#string>
<http://mashable.com/2011/04/04/facebook-iphone-app/>