I use MSN Instant Messenger, AIM, Yahoo, ICQ and Jabber and generally tried to keep groups of friends distributed across the different networks so that I wouldn't run into the buddy list limit. Today I hit my AIM buddy list limit. I think the limit is 150. For some reason, people aren't supposed to have more than 150 friends. Now, every time I want to add a friend on AIM, I have to delete someone else. I guess this might be good discipline, but I think this is a stupid feature/bug.