Type a Description that describes the group. This Description (Groups->General tab) will be displayed to the public.
The Group Name will display on the website to identify your group.
Your group member first and last name, their company, and Group Role will display along with their photo if it's been uploaded in the new Member Information Center v 3.0. Look for more updates and options for this public page in the near future.
Rep photos are available to upload only with Member Information Center v 3.0. Make sure they have the Individual Profile permission set at Read/Write.