I am have my own forum and there are some other good forums that I like to frequent. Here are some of them.

My Marketing Forum
This is my forum. It will link from many of my sites in the future. ListDotCom members are very active in it.

Instant Buzz Community Forum
This a great forum and free to join. Just go to the homepage and get the tool bar for free. Once you join you will be in a very active forum.

Free Advertising Forum
This is a forum that will let you post your ads. It is a great concept.

Marketing Study Hall
This is Russell Brunson's Kick Butt Marketing Forum

Michael Green's HowTo Forum
This is know as one of the best forums for internet Marketers on the internet.

ABlake Forum
This forum as some big names like John Reese and Frank Kern and many others in there all the time. Great forum to check out.

The Warriors Forum
There is another great forum that I think is one of the best. It is called the warriors forum. It is a private members forum but you can find it through the search engines. Or you can Join Pro by clicking here.

More Forums
Here is a great list of some more forums on the internet.