I don't know if this was suggested before (I try search but I don't see anything in english).
If yes, sorry.
I'm sure you know about MediaWiki system.
In this system, there is a fantastic option which permits to make relation between articles.
For example if there is an article named Blabla, we can call it in other article with [[Blabla]] syntax.
So, first, I would like to know if this option is possible on PMF.
Second, if no, is it possible to add option like "Related articles" ?