ok, it's the symbol for the Secret Stalkers Society, a group of fangirls dedicated to taking whatever kinds of pictures the other fangirls want, and posting them. it's a world, which you can get to here:
http://www.theotaku.com/worlds/thesss
and i am a member, so you may ask me or any of the other members to draw you anything! (within reason) i personally can draw characters from naruto, ouran, and my own characters. i can try my best to draw anyone else. ^_^ please check it out!!