One wordpress to write, and others to publish.

Hi, I try figure out if there are some module – where it possible to have ”one WordPress”
In there I can write all “posts” – and then choice to polish them to many other WordPress blogs.
The idea should be in “posts in one WordPress blog” I can choice “other WP” and “Category” where to publish that article.
If you think of we have 9 defend writers and they only log-in to one WP, and when they are done some other choice where to publish that articles.
I have try search around in plugins, and there are some defend where to copy stuff – but not sure some of them can what I want.
Hope you mby can help me further whit informations or some other to figure out an solutions.
Thanks :slight_smile: