Ask HN: How do we handle the rise of low quality "This is LLM" comments?

Every post that reaches the top of HN will have at least a few comments saying "This is LLM!"

It has become a proxy for "I don't like this article, so it must be a LLM"

To me, it feels like lazy karma farming, as these comments often do get a few upvotes.

And of course, accuse a 100 posts if being LLM, you are guaranteed to be right at least once, then like astrologers you can claim success.

Is there anything we can do to discourage this type of lazy and low effort posting?

7 points | by shantnutiwari 15 hours ago

11 comments

  • spats1990 14 hours ago
    When you encounter these comments/sentiment, pretend that LLM = Loweffort Long Mumbling. In other words, poor writing.

    Detection of "LLM" is a red herring. Quality is what matters. Always has been. Assess comment quality holistically, and you'll be fine.

    • krapp 14 hours ago
      If "quality" is all that matters and maximizing quality is the goal, and if LLMs can generate higher quality comments more consistently than humans, we should close all user accounts. Don't even have this be a forum anymore. Have LLMs crawl the web, post articles then generate threads discussing them from various simulated points of view. No direct human participation, no Eternal September. Then readers can have their own agents summarize the threads for them.

      We can consider this the carcinization of online discourse - everything evolves towards the optimum of LLM summarization.

      • spats1990 14 hours ago
        > if LLMs can generate higher quality comments more consistently than humans

        Do you believe this?

        • krapp 14 hours ago
          No, because my definition of "quality" for comments implicitly includes human intent, which LLMs lack.

          But I suspect a lot of people on HN only view these threads as data and that for them "quality" only exists within the semantics and structure of the text itself, and the human element doesn't matter to them.

  • mts_building 14 hours ago
    My honest opinion is just to accept it, move on and continue writing, building, creating stuff that will resonate at least with a bunch of people. Unfortunately, what is karma farming here or on Reddit will be hateful or so comments on YouTube, etc. depending on the platform.
  • etblg 10 hours ago
    Maybe people should stop posting shitty LLM-written articles that don't generate any good discussion beyond "I think this was written by an LLM" and we won't have this "problem".
  • neurodiv_dennis 6 hours ago
    People always find ways to farm engagement or trick the system. I think it's not worth the effort to build something around it to try and prevent it. It will fade again.
  • kirykl 15 hours ago
    add a less severe "Flag, as AI" button
    • codingdave 13 hours ago
      That would be the little downwards-facing arrow to the left.
    • Cider9986 14 hours ago
      Why can't we just use Flag?
  • brudgers 13 hours ago
    Ignore or downvote or flag [1] depending on your confidence in your judgement, your perception of its severity of impact on the HN community, your mood, etc.

    Just like any other behavior you don’t like.

    [1] logically upvoting is also an option.

  • carlosjobim 11 hours ago
    The answer has been the same since the days of Moses:

    Drown it out with high quality submissions and high quality comments.

  • tabakd 13 hours ago
    This is LLM
  • 6510 14 hours ago
    HN should add some kind of LLM detection. Preferably something that rates how unhinged a comment is.

    Smoke me a kipper i'll be back for breakfast.

    • dormento 10 hours ago
      > rates how unhinged a comment is

      No can do, too many false positives considering the usual demographics.

    • krapp 14 hours ago
      The thing that rates how unhinged a comment is is the downvote button, or flag button in extreme cases.

      LLM detection is basically witchcraft, though, for all but the most obvious cases.

  • noashavit 7 hours ago
    Add a downvote option!
  • kypro 7 hours ago
    Is this a new problem?

    There's always been low effort comments and content, here and all over the internet. A decade or so ago people used to write comments like "this" a lot to farm upvotes off another popular comment.

    In comparison to other places this kind of thing is largely discouraged and unrewarded on HN, although I have noticed the quality of comments here has decreased over the years and low-effort comments are definitely upvoted more often these days.

    I guess we all just need to be more proactive in downvoting them when we see them.