Yahoo! Groups: rpg-create
- Discussion group focusing on how to create a roleplaying game.
- http://games.groups.yahoo.com/group/rpg-create/

Yahoo! Groups: RPG Classified Ads
- Classified Ads for players and game masters.
- http://games.groups.yahoo.com/group/RPG_Classified_ads/

Yahoo! Groups: A Palladium Megaverse
- Dedicated to system by Palladium Books'.
- http://games.groups.yahoo.com/group/apalladiummegaverse/

Legacy of the Green Regent
- Unofficial discussion group for the new Legacy of the Green Regent roleplaying game campaign setting run by the RPGA and Wizards of the Coast.
- http://games.groups.yahoo.com/group/GreenRegent/

Yahoo! RPG Player Sanctuary
- Discussion forum for game designers to promote their games, and players to locate new games.
- http://games.groups.yahoo.com/group/RPG_Player_Sanctuary/

Phoenyx.net Internet Roleplaying
- Hosts free email and web discussion groups for gamemasters wishing to run online roleplaying games.
- http://www.phoenyx.net/