Excuse me if this is NOT the place to post this... I'm thinking this plugin will do this, but it's unclear to me.
What I'm looking to do is create a separate WP site, NOT NECESSARILY within my WPMU network, and then share the posts there in yet another WP site. I might want to share those posts with multiple other WP sites, but that's later...
The sites do not need to have single-sign-on or be synced.
How can I do this? OR, is it a better idea to do this within my WPMU network? And if so, how do I do it?