I do not know the correct terminology, so will use plain English.
On my "main page", I post my formal papers. People can comment. When I write a new paper, it is added to the top of the page. Readers can scroll down to read earlier papers and post comments.
But my formal papers take a long time to write. So I want to add a "Daily Commentary" feature where I briefly comment on the issue of the day. My idea is that this will operate the same way as my "main page". BUT, I can't make it work. When I try to post a new commentary, it takes the previous commentary off the page.
Is what I want to do possible? How (in plain English!)?