I'm probably way off here, but, would it be possible to create a web portal that used users created in the Server manager.
So, you could login to a site using your sme un/pw, and based on who you were, and what groups you belonged to, you would be displayed different content.
Is this possible in a way where you only needed to add the users in the server manager? rather than adding them using an additional web user registration/permissions form?