I think you hit the nail on the head when you talk about the wall being a place for vanity. But it's still a self-censored place for vanity. I guess the quest

I think you hit the nail on the head when you talk about the wall being a place for vanity. But it's still a self-censored place for vanity. I guess the question is whether people will go to Google+ to tell that dirty joke they don't want to say in front of their aunt, if they'll just not say it, or if they'll say it anyways, on Facebook.