\label{Resource_Discussion} Unless banned by an instructor, all resources in the course can host discussion, which means students may post comments that will appear for all viewers on the resource. Course members will see new discussion on their Navigation screens. Instructors may allow course members to post anonymously or not, and course personnel can see who posted the anonymous messages. Anonymous only prevents students from seeing the poster. (Sometime instructors or TAs post anonymously to discreetly help the students.) Course personnel may hide or delete inappropriate messages. To participate in a discussion on the a resource click the \underbar{Post Discussion} link at the bottom of a resource. If you want to reply back to a particular post, then click the appropriate \underbar{Reply} link.