WordPress Multisite formerly called WordPress MU which allows you to run multiple WP sites from one single WP installation to create a network of blogs and have them all managed through one dashboard. I think everyone should try installing a fresh set of WP files and following the fairly easy instructions to create a network of your own.
I feel that it is so important to keep up with that I wanted to subscribe to WordPress.org’s forum updates regarding the topic, since they didn’t offer email subscribtions for topics, I have burned their feed myself from the WordPress Multisite Forums page on WordPress.org forums. If you would like to subscribe to this feed via email then just click Subscribe to WordPress Multisite Recent Support Forum Posts by Email.
If you like the little box they provide then I guess I can provide that to you here: