Looks like WordPress have got round to churning
a Multi-blog version of their software, which they call WordPress
MU (yes, you’ll have to figure out how to pronounce that). According to the FAQ it’s
mostly a wrapper around what is essentially WP core code. Prior to this release, setting
up multiple blogs with one installation of WordPress was possible, but needed quite
a bit of fudging. This release opens up a world of possibilities to all blog hosters
out there. Bring it on!