Why Are Module Page Discussion Tabs Unused?

Every module page has a second tab, labeled Discussion, yet I have yet to see any discussions for any modules - why?
Are most people unaware of the existence of the Discussion tabs?
Are they too obscure even for the people who are aware of them?
Does anyone care?

Thus spake RobS:

Every module page has a second tab, labeled Discussion, yet I have yet
to see any discussions for any modules - why?
Are most people unaware of the existence of the Discussion tabs?

The discussion tabs are a standard feature of MediaWiki, which is the
wiki we’re using. They get a lot of use on Wikipedia, but I’ve not seen
them used much elsewhere.


J.