I use Wordpress 3.0 multisite with one of the many Network plugins, allowing me to create sub-networks. If I use the Network theme as the homepage of one of my sub-networks, it shows posts from the entire network, not just from it's own sub-network. I know I can exclude blogs, but this is going to get extremely messy when I have 100's of blogs.
Is there any chance of adding support for sub-networks? Or, can suggest how I can modify this to only allow blogs from the sub-network?