Look at my Halloween skin for Trillian (View larger image). I’ve blurred the contact list but as you can see, I’ve organized my list into groups. Believe it or not, I barely use Trillian because I don’t have all the time to chat except hello and hi. Most of the time, I even forget it’s there and end up being online 24/7. 
If you want to add me to your list, here’s my contact info:
AIM: protagonist says
Yahoo: protagonist16
MSN: shyprotagonist@hotmail.com
ICQ: 641900
IRC: irc.damaged.net #protagonist
Ah, last day of exams!
