nodestream newspaper

I pray this the right forum to post this inquiry...Hello, I am using Nodestream and domain access module. I have already created the sub-domains I needed. Now my question is how to 'push' (for lack of a better word) content to a particular sub-domain so it's (the article or advert is not visible to the other sub domains.)
The Domains created are as follows Nairobi, Nakuru and Test. Basically I want the articles meant for Nakuru to be either automatically routed using Taxonomy or manually using a sub-domain list/drop down.Need I say am a novice at this. Thank you

I am mainly going to use NS2 for Newspaper production purposes, and i got the feeling that i am missing something.
It has come to my attention that NS Newspaper has been separated from NS core - http://drupal.org/project/ns_prod_news

Excactly what does that mean ?
I had the option to install the Newspaper production during the setup, and yet it tells me that the App is not installed (the Blog app is)
Has it been separated from 7.x-2.0-alpha8 or will it be separated from 7.x-2.0-alpha9 or later?