I have largely written Reddit off and no longer visit it after an experiment I did where I had an agent karma farm for me and do some covert advertising. As I went through the posts it wrote I realized that as a reader I would have NO idea that these were just written by a computer. Many many people (or other bots) had full on conversations with it and it scared me a bit. I am not quite there with Hacker News but I d…
Unless you've discovered the secret sauce, LLM comments are very obvious. Even Altman revealed that they focused on coding at the expense of writing.
All you really need to do is give it some guidelines of a style to follow and styles to avoid. There's also a bunch of skills people have already written to accomplish this.