Sci-Fi / Fantasy Fan Organizations
Starfleet - The International Star Trek Fan Association
The oldest and largest fan-run Star Trek organization, with an emphasis on community and community service.
International Federation of Trekkers
The International Federation of Trekkers has Star Trek chapters in the United States and around the world.
The Gallifreyan Embassy - Home of PodShock
The Gallifreyan Embassy is a Doctor Who fan organization founded in June 1985, originally serving the Long Island, New York area. The interactive web site includes an international podcast, Doctor Who: Podshock.
The Time Meddlers of Los Angeles
The Time Meddlers of Los Angeles is Southern California's Doctor Who Fan Club.