Earlier quoted context omitted.
Reddit and HN make an interesting comparison. Reddit's highs are really high, far higher than HN's, often skirting the level of "so good as to be newsworthy". But Reddit's lows --- and I don't mean trolling and harassment, I mean the lower bounds of normal conversation there --- are much lower. I think the median HN comment is better, by a lot, than the median Reddit comment. I think you can extend the same judgement…
While I still think HN probably has the better median, the quality of what you're exposed to on reddit is mostly up to you. Ditch the defaults and Reddit's median skyrockets. Ditch some of the more popular non-defaults, it skyrockets some more. Start building a list of well-moderated subreddits with a strong sense of community, and it jumps some more. Not that you're doing this with your comment, but it has always st…
But if you compare the basket of subreddits relevant to HN --- programming, crypto, etc --- right now, I feel like HN is winning handily. Reddit only starts crushing HN when you broaden out into topics that aren't really in HN's bailiwick.