I don't see how this is any different receiving a tweet. You can choose to receive a text message (SMS) from a particular follower if you wish and that works great.<p>Uhh, if you base your SMS arguments from the U.S. outlook alone, you have clearly missed the point. The rest of the world has adapted to SMS much better than the U.S (well, the stupid charges here are to blame) and facebook clearly has a global outlook.<p>Abstracting the communication medium is actually solving a pain - because you, the receiver, have decided where you will be available. So, if you decide not to get a text, you can do that.<p>Having said all that, I find the whole thing creepy for now facebook will know not only who you are friends with, who your family is, and who your ex is, but also where you were last night; but, the zinger is facebook can now gauge your social signals in real time. That's a scary thought!