Over at the Official Gmail Blog they have announced the ability to chat with AIM users Gmail and AIM through the Gmail web interface (just like you can chat with Gtalk users through the web interface). I think AIM is still the defacto instant messenger standard, especially among the less geeky among us, so this is a great integration feature. Hopefully they move forward with integrating other networks in to the service. Or, maybe they should just acquire Meebo and integrate that.