8 comments

  • kens 15 minutes ago
    Author here. I don't know why this popped up 13 years later, but hi :-)
    • tclancy 12 minutes ago
      Just so they could penalize it, obviously.
    • Barbing 13 minutes ago
      Still relevant! Very interesting topic.
  • PreciousH 0 minutes ago
    weird that posts with lots of comments are also penalized though, the `controversy` reasoning is not solid enough for me.
  • compiler-guy 29 minutes ago
    Not sure when it started, but the second chance pool has moderators putting stories that didn’t get much attention when they were submitted directly on the front page.

    There may be some survivor bias here, but second-chance stories seem very front-page sticky to me. At least those I have recognized.

  • Liftyee 34 minutes ago
    The penalties are interesting. It shows that the design goal is not to maximise interactions otherwise "controversial" posts should stay up. Still though, I wonder what's the point of deranking said posts. Minimise the potential for a flame war to hit critical mass? Stop people from perceiving HN as an argument-filled forum?
    • consumer451 0 minutes ago
      [delayed]
    • Karrot_Kream 17 minutes ago
      HN is already perceived as an argumentative forum. Now imagine if the ratio rule wasn't there. FWIW I find it just as effective on Bluesky and Twitter for myself. Ratioed threads are usually more heat than light.
    • Barbing 19 minutes ago
      Officially, should be protecting the site by keeping things interesting. (Just saying officially.)

      Thanks to dang, links:

      curiosity and repetition: https://hn.algolia.com/?dateRange=all&page=0&prefix=false&so...

      downweighting follow-ups: https://hn.algolia.com/?dateRange=all&page=0&prefix=true&que...

    • firesteelrain 33 minutes ago
      Controlled narratives
      • SilentM68 9 minutes ago
        Yup, with just enough of an unmistakable ideological slant to force posts with differing views to take a Kharma nose dive. It seems that the addition of Kharma is proportional to posts that align with the overall narrative of the board post sentiment. In my case, I've noticed that some of my posts don't appear as originally created. Can't really confirm if this is inherent to the algorithm or just internal interference. The latter would be my guess. :(
  • tptacek 48 minutes ago
    Presumably this has gotten way, way more complicated in the last 13 years.
    • tclancy 12 minutes ago
      Why?
    • huflungdung 19 minutes ago
      [dead]
    • onesandofgrain 28 minutes ago
      + if (this.moneyPaid > 10000USD) = instaPostToFrontPage.
      • Barbing 12 minutes ago
        Have you come across a quantitative analysis of this?
  • anon_cow1111 33 minutes ago
    Personally the first HN algorithm anecdote I really noticed was when the "stop destroying videogames' petition hit the front page a couple years ago. In the first hour it got a modest ~100 votes and comments with some organic discussion, so pretty typical for a good HN post. In the next hour it was dead and buried several hundred posts down.

    I don't want to be a tinfoil hatter here, but I think certain industries have a lot more influence over this site than most people realize.

    • Capricorn2481 26 minutes ago
      This isn't very satisfying to me, as that ranks pretty low on the list of potentially damaging threads, don't you think? The genesis period of a petition? I see way more alarming stuff on here every day that further disillusions me to the biggest players.

      I don't like Paul Graham, but I don't know if he really gives a shit what's happening on here. HN is not a super influential forum.

      • anon_cow1111 15 minutes ago
        >as that ranks pretty low on the list of potentially damaging threads, don't you think?

        Yes, exactly. That's why it struck me as being so weird; something so innocuous on its face getting hammered that badly suggests some kind of outside coordinated influence.

        (oh, and edit; apparently industry lobbyists had been holding private counter-op meetings with the EU Commission before said petition was even finished, so there's that. Not immediately relevant to this discussion but it does speak to what goes on behind the curtain in government topics)

  • NiklasKoehler 32 minutes ago
    The part of this I always forget is how lazily the ranking is applied. HN does not rescore the list on every page load. A story is rescored when someone upvotes it, and separately one story out of the top 50 gets picked at random every thirty seconds and rescored. Pages cache for another ninety seconds on top of that.

    So the front page is never a clean rendering of the formula. A story that stops getting votes can sit at the wrong position for minutes at a time.

    Which is also why the penalty figures in the post are ranges rather than numbers. Shirriff is inferring them from stories ranked lower than their raw score implies, and a story that simply has not been rescored recently looks exactly the same from outside. He lists that as one of his sources of error, along with neighboring stories carrying their own penalties.

  • VCFundedGenYer 1 hour ago
    This falls apart completely if you’re like me and only see the list presented on brutalist.report which is strictly chronological and with zero algorithms.
    • zahlman 9 minutes ago
      How does that differ from turning on showdead and going to /newest ?
    • Retr0id 54 minutes ago
      Looks algorithmic to me. Reverse-chronological with upvote threshold(?), where upvotes are correlated with sort rank on vanilla HN.
      • VCFundedGenYer 51 minutes ago
        Again, not a thing if you are on the site I mentioned.
        • Waterluvian 47 minutes ago
          There’s clearly decision-making going on because it’s not listing most HN posts. How is it deciding what not to show?
          • LastTrain 27 minutes ago
            Not to mention HN posts don’t spontaneously emerge out of the randomness of the cosmos.
            • Waterluvian 18 minutes ago
              Sure they do. Just with extra steps.

              Remember that thing Carl Sagan told us: “if you want to complain about AI from scratch you must first invent the universe.”

        • Retr0id 43 minutes ago
          Saying it a second time doesn't make it any more true.
        • tptacek 49 minutes ago
          If there's a vote threshold, it's still profoundly influenced by the HN algorithm, because front page exposure is the principal component in how many votes a story gets.
    • perching_aix 1 hour ago
      Indeed, if you go out of your way to circumvent automatic story ranking, the particularities of automatic story ranking no longer affect you...

      A capability available without visiting any third party sites, by the way: https://news.ycombinator.com/newest

      I just hope you don't believe that somehow this magically allows you to escape bias. A (reverse) chronological sort is still a sort.

    • oblio 46 minutes ago
      That site's interesting, but it would be super helpful with some summaries of the stories and maybe of the comments. Though I imagine that would make it a LOT more expensive to host.
    • gong_hits 58 minutes ago
      [dead]