NW-B5 - The Pacific North-West Babylon 5 Mailing List
- Provides information on events in the British Columbia Lower Mainland, Vancouver Island, and upper Washington state community.
- http://mypage.intergate.ca/~nw-b5/nw-b5/

Scifi.com: Babylon 5
- Message board provided by the Sci-Fi Channel.
- http://mboard.scifi.com/postlist.php?Cat=&Board=Babylon5

Booji's Communication Center
- A cozy discussion forum inhabited by friendly fans of Babylon 5 and Booji.
- http://booji.super-n00bs.net/

Code Sigma 957
- Babylon 5 message boards with discussion areas for each of the major races and other popular science fiction shows.
- http://sigma957.suddenlaunch.com/

The UK Babylon5 FAQ and InfoBase
- Frequently asked questions and information for the uk.media.tv.sf.babylon5 Usenet newsgroup.
- http://www.ge.ucl.ac.uk/~jmorley/B5-FAQ/B5-FAQ-INDEX.html

The Babylon 5 League
- A B5 message board.
- http://www.frostjedi.com/phpbb/viewforum.php?f=24

Chicago Babylon 5 Discussion List
- A mailing list for residents of the Chicago region to discuss the show and related projects.
- http://www.lull.org/lists/chicago-b5/

Yahoo! Groups: Groucho's Babylon 5 Calvacade
- A home for a merry band of longtime B5 fans and other strange folks. Includes message board and chat. [Yahoo! registration required.]
- http://groups.yahoo.com/group/grouchosbabylon5calvacade/

Allscifi: Babylon 5
- Message board for pressing issues: Was Dr. Franklin a robot, from where did Londo get his liver spots, and what was Delenn's finest moment?
- http://www.allscifi.com/Topic.asp?TopicID=1

Jeff's Babylon 5 Message Center
- Public bulletin board.
- http://www.nauticom.net/www/babylon/forum/forum.html

Yahoo! Groups: B5freshers
- Discussion of episodes as they are broadcast, intended as a spoiler-free zone for new fans. [Yahoo! registration required.]
- http://groups.yahoo.com/group/B5freshers/

ISN News: Forums
- Multiple message boards focusing on Babylon 5 and Crusade.
- http://www.isnnews.net/forums/index.php