Aw, shucks, I didn't see this until now. Give my love to the magnificient EllieP.
If it helps any, this sort of thing happened to me on three separate occasions (where I was spotted on LPSG and recognized). I changed my screen name (which got me out of Google, as I was coming up on google searches) and took down all recognizable face pics, and the situation eventually died down. Yeah, one of them still lurks my gallery, but there are no further attempts to contact me.
Faces are visual fingerprints. If you want to share an image of yourself, show anything EXCEPT the face and recognizable tattoos.
I do charity stuff and educational work, so being here is not the best choice for me. But hey, it's better than being addicted to coccaine or heroine. It may come back to bite me someday, but I figure it won't kill me. If anything, it will make me a colorful character. (If I did it for money, THEN there would be problems.)
Besides, there are a lot of great people here, and some of the threads are more interesting than the usual dinner-party chatter.