avatar_58: I would actually like to see this as well, as I've replied in threads that fell off the first page in under a day.
Also I wouldn't mind seeing the ability to click on a user's name to get more, such as which games they have purchased and what they have rated them. Just a way to get to know your fellow gamers.
Agreed some form of PM would be useful for those that want it. Regards the click the user name to get list of games etc, I feel that should be only included if the user has the choice to make their info public or not. Maybe a tick box in "your account/profile" for private or public profile.