I am experimenting with integrating, say, 3 blogs into a site in such a way that the index page displays the three blogs each in a column. What I am looking to do is to have a link in the centre column (say, blog 1) bring up a post in the right column (blog 2). And a different kind of link in blog 1 display an entry in blog 3 (left column).
All blogs on the same domain, with the same database.
So I would have a post in blog1, ID1, which included a link to a post in blog2. Simple enough, but I want that post - blog2, ID2 - to appear in the right column adjacent to the blog 1 ID1 post in the centre column. Another link in blog1 ID1 would, in the same way, display a post blog3 ID3 in the left column, adjacent to the display of blog1 ID1 in the centre column.
Left column (blog3) posts do not have links to the other blogs. Right column (blog2) posts do not have links to blogs 1 and 3.