Musical Theatre Studies
- An online portal for the academic study of musical theatre. The site regularly posts calls for papers, job announcements, and links of interest to the scholarly musical theatre community.
- http://www.musicaltheatrestudies.org/

Broadway Cafe Society Discussion Board
- Discussion board for fans of Broadway musicals, movie musicals and live cabaret.
- http://www.freepowerboards.com/bcsboard/

MusicalFans.net
- Message board with forums for more than thirty individual musicals, specializing in Broadway and West End.
- http://www.musicalfans.net/forums//index.php?act=idx

Dark Musical Forums
- Forum focussed on musicals involving vampires, witches, and the occult.
- http://chianaq.conforums3.com/index.cgi

Wayakka Musical Theatre Forum
- Australian based forum covering musicals, performers, news and events.
- http://wayakka.proboards18.com/

Music Theatre
- A forum to talk about musicals (on Broadway, tours, London), including reviews and recordings.
- http://groups.yahoo.com/group/music_theatre/