I have created a classic blog and a community blog. Currently the classic blog resides on my root path and the community blog is under /community. I'd like my classic blog to list its own posts and posts from the community blog (mashed together and sorted by date). Is there a way to pull both datasets and mash them together?
Reported on Movable Type 4.2

Won't multi-blog do it? Haven't tried it with a community pack, but will do tomorrow. It's bundled with Pro as you know, and it works seamlessly for multiple blogs.
Found the answer:
http://www.movabletype.org/documentation/designer/multiblog-template-tags.html
Good show! Multiblog began its life as a plugin, AFAIK ...
It's still a plugin at the moment, actually. Just bundled.
It's still a plugin at the moment, actually. Just bundled.