CommunityFortress

Although players have been playing Team Fortress 2 pickup games through venues like IRC since the game's launch, the numerous barriers to entry have resulted in it being a more closed system.  TF2lobby is a new site which aims to remedy this by providing a system that is more accessible to new players.  Through TF2lobby, anyone can create their own game lobby, either public or private, and select a match config and game format using a simple menu.  Once the lobby has filled with 12 players, everyone can then connect directly to a game server to play.  Although lobby leaders are free to use their own server if they have one, players can also opt to have the system choose a server from TF2lobby's map pool, consisting of over 40 servers generously provided by Valve and various communities.

If you haven't had the chance to try TF2 pickup games, now is a perfect time to start.  Go to TF2lobby to sign up and start playing or visit the website's about page for more information.