Subspace Comms Network
- Message board committed to technology, artwork, and fan fiction related to Star Trek and other science fiction.
- http://www.subspace-comms.net/

Klingon Imperial Forums
- Message boards covering aspects of the Klingon Empire, including language, culture, rituals, traditions, ceremonies, costuming, weaponry, and art.
- http://www.klingon.org/smboard/

Sciforums
- Variety of topic threads, including fan fiction and technology.
- http://www.invisionfree.com/forums/sciforums

The Trek BBS
- Includes sections for all the series, Nemesis, games, technology, fan fiction, and literature.
- http://www.trekbbs.com/threads/ubbthreads.php?j=

Section 5 Chatroom at TrekBase.com
- Interactive chat for Star Trek and The Matrix, with a rank system for members. [May not work with some browsers.]
- http://trekbase.com

Star Trek: The Computer Core
- Topic threads include general discussion about the series, polls, games, and fan art.
- http://strekship.conforums.com/

Allscifi Star Trek Gateway
- Gateway to commentary, discussion, and parodies of the original series, Next Generation, DS9, Voyager, and Enterprise.
- http://www.allscifi.com/startrek.html

Terok Nor Forums
- Message boards for all five series, as well as games and films.
- http://teroknor.proboards7.com

TheTrek.Net Communications Relay
- Discussion of all five series and the movies, as well as games and jokes.
- http://www.thetrek.net/cgi-bin/Ultimate.cgi

Rogue Fleet Sim Group
- Discussions about Star Trek simming.
- http://rfsg.hyperboards.com