I have a client who wants complete control over his posts. He wants to display a related post (thumbnail and excerpt) in his sidebar but wants control over what post shows up.
It seems to me that there must be a way to link posts. In a post's edit screen you could specify link to this other post. Then a widget could grab that linked post and put it in the sidebar. Ideally, if no post was linked, nothing would show in the sidebar.
Anyone know of such a tool?