wordpress network

Have any of you ever ran a WordPress Network before? This is also known as WordPress MU or multi-sites. If you have, what did you run the network for?

Have you ever used the WordPress Network feature? This is also known as Multisite. It's where you can offer multiple WordPress blogs on one installation. Basically, you can make a WordPress hosting service if you wanted to or you could keep it for a specific niche if that's what you wanted to...