[DrSprout]

This really isn't that big of a shift from Skype et al. until it's available on 3G. And you know what? I haven't used a webcam in years. Not an extraordinarily useful piece of technology, and it's still not the best experience even on wired networks (because the wired networks have been frozen in time here in the States.)

And as for it being at normal data rates on 3G, I'll believe it when I see it. (It can't be free.)

[mirkules]

Speaking of Skype, it's free to make calls over 3G now on the iPhone with (Skype v2). HOWEVER, that will change in September when at&t will start charging a monthly skype fee. I seriously doubt at&t will let anyone do videoconferencing without getting a piece of the pie.