I've searched the forums but couldn't seem to find the answer I was looking for, so if anyone can help here, please chime in!
My business has an umbrella company name with 2 separate divisions under it. I installed one instance of WP a couple of weeks ago at blog.umbrellacompany.com. What I'm looking to do is install two more instances - one at http://www.divisioncompany1.com/blog and the other at http://www.divisioncompany2.com/blog. I would like to be able to create new posts on the blog.umbrellacompany.com instance and have them automatically feed to the appropriate division company blog based on the specified category in the post. Ideally, blog.umbrellacompany.com would not be visible to the public and would just serve as a hub to dish out posts to the appropriate division company blogs.
What would be the most efficient way to accomplish what I am looking to do? Is there a better way than what I have suggested here? Any help would be very much appreciated!