Public advocacy groups aren't all that impressed with AT&T's justifications for limiting FaceTime access over 3G and 4G to those who spring for its costlier Mobile Share plans. Free Press, Public Knowledge and the Open Technology Institute have served formal notice to AT&T that they plan to file a net neutrality complaint with the FCC within 10 days. It's not hard to understand why, given the groups' existing pro-neutrality stances: the Free Press' policy lead Matt Wood argues that the carrier is unfairly pushing iOS users into plans they don't need, a particul
