U-M students, faculty, and staff can create private, personal web space, accessible only to authorized U-M individuals or groups. This may be useful to students working together on a class project who want to keep their work private until they are finished, or for instructors who wish to make course materials available only to class participants.
See Restricting Access to Your Web Pages (S4293) for details and instructions.
If you need to give someone access to make changes to a group's website, see this document: