Addict Sports - Baseball Forums
Includes team, general baseball talk, history, and trivia fora.
Baseball FAQ Forum
An interactive question and answer group discussing baseball and baseball teams.
Baseball Fever
Baseball trivia, history, and current events are discussed by serious fans of the national pastime.
Baseball Forum MSN Community
Interactive message board and mailing list for fans.
Baseballboards.net
Baseball discussion community with message forums for every Major League team.
TalkHardball.com
Discussion forums for all Major League Baseball team fans.
We're Talking Major League Baseball
MLB forums for every team (membership required to view forums).