AT&T may charge for FaceTime calls over 3G

Apple’s FaceTime video chat service may have been Wi-Fi-only since its inception, but that means it’s also been free all along. This could change come the launch of iOS 6, however — the introduction of FaceTime calling over 3G could well be accompanied by charges for the first time.
Carriers ruin everything. What’s the difference between downloading a file, watching a video, or having a FaceTime call? Absolutely nothing.