Version 1.1 is released see Release Notes

Discussion is an application for creating, administering and using forums built on the Force.com platform. A forum is a tool for computer-supported cooperation among human beings where your Salesforce.com employees can ask and answer questions or read the ones other users post.

In Discussion you will enjoy the pleasure of helping and being part of a great community without long registration forms.

Discussion is built 100% native on the Force.com platform.

Inbound/Outbound Email interface lets you subscribe to a forum or move the discussion to your inbox.

Access You can choose who can access and which permissions he will have Learn More	Overview See all the forums Learn More	Create Discussion Create a new discussion Learn More	Find discussions Intelligent finder Learn More
Create Topic Create a new topic Learn More	Topic List See all the topics of a forum Learn More	Topic Details See and make posts in a topic Learn More	Add Members Add new (admin) members Learn More

DiscussionForce User Guide: Download PDF Manual

DiscussionForce Installation Guide: Learn More