A proof of concept Forums setup in wikis.mit.edu. Use a new page under this section as your main topic, and the comment thread for discussion. To create a new page, simply use the 
Add in the upper right, next to Tools, and select New Page. You should give your new page a name that makes it clear what the forum topic of discussion is. You can add details and instructions to the body of the page.
Topics
Overview
Content Tools
Activity