When Apple released iPhone 5 with the option of using FaceTime over cellular networks, iPhone users were rejoiced. They finally didn't have to limit their FaceTime calls to WiFi connectivity and could finally make them truly on the go. But AT&T cut this glee short when it announced that it wouldn't allow such users to make FaceTime calls who wouldn't subscribe to its Mobile Share Plans. Naturally, the decision attracted the ire of the users as well as a number of public interests organizations.
Ubergizmo , FCC may launch investigations into AT&T's FaceTime blocking
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techblog, FCC may launch investigations into AT&T's FaceTime blocking