When I used to work at Yahoo! I used Y! Messenger. Now I work at Homestead.com and they use AOL Instant Messenger. So I downloaded Zango which allows me to use both. I haven't seen my list of AIM friends in a long while. There was someone with the handle "clerkrat" on it and I don't remember who it is. I pinged "clerkrat", told him who I was, and asked their identity. No reply.