Thanks everybody for your replies.
I checked out the Codex site and didn't see many references to WPMU Documentation. Whatever I saw was too generic and most of it was on WP and not WPMU. I am looking for some deep Tech Info :)
I am trying to configure WPMU in a way so that anytime a user wants a new blog, they can sign up as an author/admin of their own blog and manage their themes, etc, with no manual intervention from my end. This way they manage their own blog (public/private). But this is not what I am finding with my WPMU install. May be I missed something?
1. Do I need a plugin for making them all independent Bloggers under the same website?
2. Is there a separate site for WPMU Docs where I can get detailed "under the hood" information?
3. Are their any "Infrastructure Design" docs that I can use to design a Multi-Million User Blogging environment from ground up? I am currently hosted in a Clustered Linux environment. At some point I would like to have my own back end setup.
Thanks... appreciate your input!
Amir