Do you know any forum talking about seo?
Tycoon Talk, seo chat, web hosting talk these are a good forum talking about seo.
There are many SEO forums, I would suggest finding it in Google!
You can join DigitalPoint as well, it is the most popular SEO forum on internet today.
SEOchat and digital point both are good forums website to discus about SEO and online marketing strategy. Here you can find all answer related to your SEO query.
http://www.youngentrepreneur.com is the best SEO Forum site.
there are so many popular forum linked with seo like webdeveloper dot com,seomoz dot org,forums dot digitalpoint dot com,seo-guy dot com, highrankings dot com etc.all these forums have minimum page rank 4.
there are no of good seo forumslike
v7n forums, seochat.com,webproworld.com, seo-guy.com; these will be enough for starting.