Allscifi: Robert A. Heinlein Topics
Message board and book reviews.
alt.fan.heinlein Faces-to-Voices
Pictures of participants in the newsgroups.
Heinlein Forum
Collection of forum resources along with a picture of Heinlein's bomb shelter taken in 1963.
Heinleiners Mailing List
Yahoo Groups mailing list with general discussion.
Robert A. Heinlein Reading Group
Chat schedule and book reviews with meeting schedule.
The Robert A. Heinlein Information Page
Archives of previous chats from the AOL chat forums.