Member - an individual user who is a member of the community using Circles. Each member is associated with one email address. Members are able to create new: discussions, photos, resources. They can also send 1:1 messages to each other & to Admins/Super Admins who they share circles with.
Admin - Admins of circles have additional rights beyond members.
Change circle name
Change circle description
Change circle photo
Assign other Admins
Re-send automated emails
Super Admin - Super Admins have all the rights of Admins and can also:
Create new circles
See all circles associated with that customer
Join any of the circles associated with that customer
Sponsor - The sponsor is the individual or organization who is hosting the community. You can find the Sponsor for each circle in the About Section in that circle.