Hide User Groups
Hide Administrators (or any other roles) from the Members page.
Hide Incomplete Profiles
Hide users from the Members page until they fill enough profile fields (% defined by you).
Status Updates
Don’t allow posting Status Updates by users without an avatar and/or until the user fills enough profile fields (% defined by you).
Comments
Don’t allow posting Comments by users without an avatar and/or until the user fills enough profile fields (% defined by you).
Groups
When Groups Plugin is installed you can restrict group creation, group post and group join actions until user fills enough profile fields (% defined by you).