Foursquare's New Radar Feature Is Better Than Find My Friends [IPhone Apps]

Gizmodo : #iphoneapps\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\n\t\t\t\tThanks to iOS 5, Foursquare has a new Radar feature in its iPhone app that's insanely cool..Radar will smartly let you know if you're near friends, around a place on your To-Do List or followed and will even notify you when the app is closed.
''Phone Scoop - Latest News : Foursquare 4.0 for iOS 5 Adds Radar Feature