Hello all --
Is there a way to collect and centrally (re)post from a network of multiple, related blogs into a single parent blog?
We run one main lifestyle blog, and several related but more topically-focused blogs, e.g. Health, Finance, and Education. I would like keep these blogs distinct, as they seem to be growing distinct audiences over time, but be able to have a single central blog that aggregates posts from these others into a sort of master home page that can serve as a good overview for new visitors. Ideally I'd also like to find a theme for this master blog that lets me select and highlight a single "sticky" featured post from each of these blogs.
Is there some way to configure a suite of related WP blogs in this fashion? I can probably hack something together using the RSS feeds from the different blogs, but it would be nice if there was some intelligence to the connections so that you could (for example) elect to cross-post the comment streams, or provide a "Follow This Blog" dialog box that allowed users to sign up for all of these blogs at once.
Thanks in advance for your help,
The blog I need help with is minimalistmama.wordpress.com.