Yeah, but if you're just making comments on the fly and you happen to make one that is really insightful and well thought out, you can't really post that on Facebook because it won't have context. But on sites like Hubski and Reddit etc. you still have anonymity but you also still have ownership through a continuity of a character that you've created. This is valuable in my opinion. It wouldn't take much for someone to figure out what my name is, based on my association with Hubski and my music. But, if I wanted to create an anonymous Hubski username, I could. I feel a sense of pride for the comments I make (not all) and its nice having a backlog of interesting posts. I like that. I could see how some people would want anonymous advice and would like to anonymously vent frustrations. I just don't crave that.