Coffeerooms: ER - Bulletin board, character information, and cast lists.
ER Boards - Includes episode discussions and fan fiction.
ER UK - Message board for ER fans mainly in the UK but others are welcome. Boards for Channel 4, E4 and US viewers and a password protected board for ER spoilers.
Yahoo! Groups: ER - Message group for discussion of storylines, cast members, and spoilers. [Yahoo! registration required.]
Yahoo! Groups: ER- Explained - For discussion of medical issues related to recent episodes. [Yahoo! registration required.]
