Okay, I've just had another one! No friend request this time, but a short comment via private message about an item in my Facebook profile (which I thought was private). Checked, and this guy has ten sort of randomish friends in common with me. I say randomish because they're mostly friends from different circles, although given that most of my circles are theater/musician/artistic types, it's not out of the question. I still don't know *him*, though. What the hell? Is there something in the water?