This is a bit like comparing apples and bananas and hens and toothpicks even within a single category. Take cars for example., Mazda Miata MX5 is #1 discussed i

This is a bit like comparing apples and bananas and hens and toothpicks even within a single category. Take cars for example., Mazda Miata MX5 is #1 discussed item and for comparison sake Tesla is in #16. Love to see Tesla at the rank bottom but what is it that the discussions are comparing, except for some easily gameable metric like comment count.