Part of being on Livejournal.com is inevitably gaining a number of LJ buddies. Unfortunately, as time wears on, it's easy to forget where all of them came from. Post this in your journal and have your friends respond with how they recall first 'meeting' you.
I think legalities stop me from participating in this. But other people should give it a try! Maybe I could submit something under a psuedonym. A nom de tube, if you will. Hm....