Blogs Directory

hey devs,

I've got a bit of a problem. I'm running buddypress with wpmu, as far as I know there is no way for a member of my site to place their blog into a category. I think there is a plugin for wpmu, blogs directory.

This does not work with buddypress, so my users won't be able to create blogs and place then into a category. I really need this functionality with my site, as users need to be able to search and sort through specific blogs which interest them. The could do a search but I don't know if this is good enough.

Advice please :O

thanks