List of search engine forums:

Open Directory Forums
www.resource-zone.com
The ODP Public Forums is an unofficial channel of communication, where the general public can interact with ODP Editors,
Webmaster Forums

Absolutely the best resource for all things Internet related. Core discussions are centered around search engine optimization and Internet marketing strategies. Members from around the world discussing the Internets latest news. Excellent resource for the advanced web professional.

Jim's World Forums.
www.searchengineforums.com

HighRankings.com Forum
www.highrankings.com/forum

www.webmaster-forums.net

www.webmaster-talk.com

www.ozzu.com

www.webmasterworld.com

www.sitepoint.com/forums

http://www.sylviawh.co.uk (c)