I used to use Kopete back in the KDE 3 days often. Thanks for your work!
Now, I don't really use IM like I used to. Back then (middle and high school), mainly with AIM and MSN, I'd spend hours on IM each day. Now it's an occasional Google Talk or Facebook message and using HipChat with my work team. A different world I guess.
I actually recently installed Trinity DE (continuation of KDE 3.5) just for fun and old times sake. One of the first things I did was install Kopete. I tried logging into AIM, but found only one person I barely ever knew online, with hundreds offline.