I wish someone would use GPT-3 to generate automatic replies to comments based on previous HN history. I'm sure discussions repeat themselves a lot.
So it's great for blog spam.
GPT-3 would produce comments that would get up voted but contribute absolutely nothing.
You'd be better crowdsourcing your idea with a page to point people to explaining how the threads been done before and the common answers.
But here is a outed Reddit user -