It's a good point. Hard to distinguish upvotes for "cool!" vs "let's discuss". I did think about about saying something about "upvote and comment" but 1) was

It's a good point. Hard to distinguish upvotes for "cool!" vs "let's discuss". I did think about about saying something about "upvote and comment" but 1) was already too long 2) wasn't sure that a sea of 300+ comments is an effective discussion. Don't have a good answer for you.