With the forum module, you make it possible for your users to discuss issues at hand.  it enables you to create various discussion groups where you can continually add new topics and remove the ones that are outdated. Visitors can post comments to your topic or reply to any other comments.

Additional features include:

• Option of whether or not approval is needed when a visitor or member adds a post in the discussion group.
• A hierarchical view that is automatically created and provides a clear view of all the posts and the "reply-to" relationships.
• Besides replying to a post, visitors can also use the online form to send an e-mail to the author.
• All forms have CAPTCHA verification that will protects those froms from spam.

Figure 1: Topic List

Figure 2: Topic and Replies