What is the Roster tool?
The Roster tool displays the number of site participants along with their names, photos, and profiles.
Note: The Roster tool does not allow you to add or remove participants from your site. (To do this, you must use the Site Info tool.)
To access this tool, select Roster from the Tool Menu in your site.
Note: If you don't see the Roster tool listed in your site's Tool Menu, the site owner may have chosen not to use it.