LISweb - join
LISweb is specifically aimed toward librarians and library folks involved in the World-Wide Web, in a non-official capacity. Covering some of the same issues of Web4lib, LISweb is for homebrew library sites, bloggers, and others to share advice, tips, and ideas for running their own websites.
Low activity, 675 members, restricted

Library Science Education - join
An open, public discussion regarding issues of Library and Information Science education programs.
Low activity, 209 members, restricted

DLIS - join
Digital Library and Information Science
Low activity, 12 members, restricted