In my planed multisite installation, I want the members to be able to post in one of two different categories.
Members in A can post in 1. Members from B can post in 2. All members can comment everything.
Then, I plan to create a custom page template to the blogs index, and I hope to query all posts from members in 1 and 2, and display title and a minor excerpt (along with avatar image) in separate columns (widgets).
Is this possible? (I am not planning to use Buddypress).