http://mu.wordpress.org/
It's basically for running multiple blogs.
what I want to know is, which wordpress version is it based on?
the Wordpress MU that is available for download is 1.0.
the regular Wordpress is 2.1
so does it mean if I install MU I will have an older version of wordpress for each blog, and some plugins might not work?
also, for how many blogs would you recommend using Wordpress MU over regular Wordpress installation for each blog seperately? 10 blogs? 30? 200?
please share your experience with Wordpress MU...