Play Groups

AccessDenied.Net Gamer Database
Searchable database, with entries from all over the world. Covers computer PBEM, computer network, board games, roleplaying games.
http://www.accessdenied.net/database.htm

Boardgameplayer.com
Plays card and board games. Includes a news archive.
http://www.boardgameplayer.com/

B.Y.O.V.
International group, based in Wisconsin, US. Includes list of scheduled convention events.
http://www.byov.com/

Steve Jackson Games: Gamer and Store Finder
Searchable database, with entries from all over the world. Contains information on games played (board games and roleplaying games, from SJG only). Registration available.
http://www.sjgames.com/gamerfinder/