Halloween Listgroups

Halloween-L (*very* high traffic)
"Halloween-l is a forum for people who are interested in Halloween decorating. As this description implies, the discusion will be about anything Halloween related.
Halloween-L Archives:
     YahooGroups (1997-2000), Don Bertino's website and WildRice.com (Threaded! Yay! Can't post though...)

HauntWorld YahooGroup

Halloween Message Boards/Forums

Halloween-L Forum
Methodz of Madness - Forum 1 - Forum 2 - Forum 3