We knew the folks at Foursquare were trying NFC out for some time, and Symbian's had it since November, but now tap check-ins can be found for Android 4.0. Okay, in order that means it's pretty well limited to Galaxy Nexus owners on the minute, however the chosen few can now share their Venue, Lists, Me pages, initiate friend requests and, needless to say, check-in on the touch
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