Roles
Admins on Gumband can create and manage organizations, sites, and exhibits as well as manage users and permissions at any of those levels.
Content Managers on Gumband can add new content and view/edit the media and copy-related settings.
Operators on Gumband can view/trigger the operational aspects (reboot controls, debugging or test actions) of exhibits
Other Notes about User Roles
All users can view logs and reports
A user could be given both a Content Manager and Operator role for full control of exhibits
Specific users can also be restricted to or from any particular Sites or Exhibits as required