Didn't see a thread for this so I thought I'd start one. In here we can post game sites where we can all play games together.
So far I know of
Board Game Online - online boardgame. Not really sure how to describe it, but its a unique game.
Play Free Online Games | Pogo.com® - Has a bunch of different actual boardgames online to play.
About.com: http://www.lexulous.com/ - They have scrabble lol
The Online Boardgame of World Domination - Some variant of Risk where you can make your own map and stuff? I know they have other user maps on there too that are (supposedly) good. We currently have no idea how to get this one working properly >_>
Play Fun Multiplayer Games Free At OMGPOP - Max said there are some free games here.
I'll try to keep this post up to date for any games people suggest, idk.