Let teamwork.tf decide what gameserver you want to play on.
alltalk, cp, custom, friendly, increased_maxplayers, lazypurple, nocrits, norespawntime, pootis, replays, respawntimes, silly
Random server mode
This will pick any community gamemode (hence not official gamemode's), and choose a random server from that list with at least 5 players in it. This is the best way to get in touch with the funkiest maps/gamemodes/people!