MITTechForum:

   It  provide a variety of forums, in which participants with common interests can exchange open messages.

     It often longer than one line of text, and are at least temporarily archived.

     Also, depending on the access level of a user or the forum set-up, a posted message might need to be approved by a moderator before it becomes visible.

For more about MITTechForum

Click @ http://forum.mitindia.edu