if any of you are familiar with xbox live, one of the huge draws is the acheivement scale, basically awards for certain hard to accomplish feats in a certain game.
these awards contribute to an overall gamerscore* a sort of stat tracking feature , well valve has begun to implement its own acheivements list and games that support it with post them to your steam profile page , the debut of the EXCELLENT
Orange Box by valve has kicked off the stat race , hopefully we will see this flesh out and mature.
http://www.gamestop.com/product.asp?product_id=646931 also to come is a matchmaking feature that aims to pair up like minded or like skilled players .
http://steamreview.org/posts/badges/if you have not yet got the
Orange box , dont even hesitate it is the highest rated game of all time . besides it come with Team fortress..! WOOT!