I'm really interested in something like this too, and I've been playing online for 5 1/2 years. I just started playing at "Pokeroom", and they have note taking features that allow you to assign avatars to players you have taken notes on previously. I've found this to be so useful when I'm playing 7 Stud that I'm wondering if somebody has a program that makes it possible to do this for Party, Pokerstars, Paradise, etc. I just use PokerTracker when I'm playing holdem.