Is Google Voice a Threat to AT&T? - NYTimes.com

AT&T/Apple's logic doesn't even make sense. If the object is to prevent you from making cheap international calls, then they would also have to block Skype and all the other apps (already available) that let you do so. If it's to prevent you from sending free text messages, then they should also block FreeMMS and other apps that already do that.

It's almost as though AT&T/Apple never really cared while the apps in question stayed where they belonged—under the radar. But once big-shot Google got involved… well, we can't have that, can we?