Not on this board, but on another board. I had picture of myself as an avatar at the time.
Twice I had friends google search questions about something that got linked to the forum I frequent the most often. According to him, he was reading the response I wrote on the board, thinking, "damn, that's the exact same thing ***** had told me." Then he realized it WAS me. The second time a guy was looking for recommendation for gloves, and my face popped up again, so he just facebooked me directly asking me what I though he should get.