Nope. In newsGroups I used my hotmail address, j87joensuu, since I posted into them through google Groups.
I'm not sure where I got the name, but I logged to Runescape (mediocre MMORPG) using this a long time ago. I was reading the Groups at that time, so I might have gotten the "-perez" from there.
And I thought I had made up an innovative name!
