We're creating a blog site (within a multisite

Hi,

We're creating a blog site (within a multisite environment); we need the this blog's categories, posts, tags, comments, etc, to appear on a different subsite (this site does not have it's own blog).

It should not be static (importing blog entries); the blog entries, comments, etc, should appear in real time (or with slight delay) on the second site.

The idea is to have a separate blog-only site, however integrating the entries to the site that does not have a bog at all.

How can we achieve this?

thanks!