Well, my friend (just got out of boot camp) is in his A school right now, and he's allowed to have his phone at the end of the day and whatnot. He's getting an iPhone 4 (parents bought it for him when it came out, but he was in boot camp still.) and that's got a camera on it, useful for catching up on things when you're talking to someone. I know, I know, talking does just the same, but if you have some actual face-to-face conversation happening, it's a little different. Kind of like how people fight left and right across the internet, but if they're facing each other it usually just turns into squabling and they might just end up friends or something. Different interactions, different reactions.