Update on the "Level" text
ImplementedIn the articles, there is another option being visible to the readers known as, "Reader Level". That is pretty much ambiguous with "Number of readers".
An update to it, as, "Reader difficulty level" would be pretty much great. It would share the concept of difficulty, "Beginner", "Intermediate" or "Expert" in a great way.

Comments
Argue for it, argue against it, or say what it would take to build.