System Administrators should have the ability to view any message thread or post in the system and be able to delete or "retire" the post so that it is still in the system but no one can see it. We have had issues with inappropriate posts or messages being sent when students know the teacher does not monitor the posts. A system administrator should be able to click on a user and see all message and posting activities as one view. It would also be helpful to log information such as what IP Address the user made the post from.
System Administration: Ability to view any message thread and delete or retire a thread