WordPress MU

Using Wordpress MU 2.8.2, is there a way to create single post and push it to all blogs? I'm looking to use the individual "sub-blogs" as a research tool and create blanket "call to action" posts and have blog owners respond with their own text, photos, etc.

I am comfortable writing a plugin if needed. I just thought I'd ask first.

Thanks in advance for your responses.

Will be interested by your plugin ;)

So sort of like the talking point things on LJ?

A simple mu plugin that uses add_action on the publish actions would do it. Then its just a matter of checking you're posting to the master blog and then loop round all all the other blogs and repost the post into them.

I have written a plugin to meet my needs. Perhaps it'll be useful for others.

http://wordpress.org/extend/plugins/multipost-mu/