It sounds like this kid would be the same. I have a lot of experience with kids. I doubt very much that the other kids are very different than this one, in terms of the interactions between themselves. This display was between kids. Myspace isn't really a place adults congregate. Someone tattled and Harper Valley overreacted.
I'm not so sure many of the kids would have approved of it. It's like nowhere I've visited before. I live in NY state (yuck!) but I'm from Ohio. Hermitage is where people really would like to live. Where my friends live is a 2 block long cul-de-sac (in the shape of a "P") and twice a year they have neighborhood parties, block parties, and everyone comes. All the kids play hide and seek and only one person won't let them hide in his yard. The teens like hanging with adults. It's very different. It's like when I was a kid.
I was about as well behaved as they get. Yes I was one of those who said yes Sir and no Sir. I also liked nearly all my teachers and principals. I could easily see myself or my friends doing this if we had, had computers.
Of course we wouldn't have really meant it for the most part, just kidding around as kids will do.