AI slop is killing online communities

I have been reading HN near-daily for years.

This synthetic participation (LLM or otherwise) has catalyzed weakspots in HN's high-trust environment. The weight we give to the average HN comment is orders of magnitude higher than the average Reddit (& co.) comment, and this relationship probably goes both ways (much higher ROI on ads/propaganda). Due to the low volume & high trust, it seems to be a very different (easier) environment in which to achieve pervasive propaganda/advertising/etc with a disproportionate impact.

I remember when some new LLM version came out (maybe from Meta?) I saw something like 3 of the top 10 posts on the front page were all variations of "Foobar 2.1 New Model". Perhaps not explicit, deliberate manipulation, but the result was the same, and apparently allowed. How many of those generic LLM websites (https://letsbuyspiritair.com/ comes to mind) show up on the front page per day? Zero effort static front-ends for some unremarkable data. I'm not going to touch the politics minefield, but that is a weakspot too.

All of this, and yet I think HN has handled it relatively well. I really appreciate not seeing comments of the form "I asked Clog/Gemini/etc. here's 5 paragraphs". Places like Reddit do not have the agility or control, and have degraded accordingly.

It makes me sad to think that a short time ago, every forum was ~100% humans, and now it is some fraction of that. I wonder if I will ever see that again.

AI slop is hurting my community in a different way. We have an internal viva engage community for quick development how to type questions at work. More frequently, instead of asking "how to" questions to the crowd to crowdsource answers, people are reaching out to me directly to ask me why the solution AI suggested doesn't work.

That people trust AI over an organizational knowledge is bad enough. I fear that AI is turning people generally antisocial.

Related, from a couple of days ago: Knitting Bullshit https://katedaviesdesigns.com/2026/04/29/knitting-bullshit/

Good. These communities were inauthentic echo chambers for most of the past decade anyway. advertising powers "online communities." slop must be selling. Reddit died long befor gpt 1.0.

Welcome to the club

Sigh. First the article states that "coding by LLM is the way things are done right now" in 10 different ways but message boards and articles need to be protected.

We get it, the current narrative is that coding is the big thing, promoted by billionaires and scabs alike.

So, the coding narrative must be protected until the IPO of Juniper^H^H^H Anthropic happens and the whole thing implodes.

You already could have code for free and faster by using "git clone" without a company of thieves selling your own output back to you.

> AI slop is driving up the noise, and making the signal more and more difficult to discern in communities.

Thank you OP, this puts into words why I no longer look at Show HNs.

This post is slop.

There are "nice", "polite" slop enthusiasts. The ones who insist they have taste and tact. They would never post bad slop, recklessly, only the very highest-quality human-refined, curated slop. Not really slop at all, they would argue, because they gave it a careful review before posting it. They insist there's a very important difference between this premium slop and the nasty kind, and that low-quality human-authored media is actually slop, too, when you think about it. They talk about how important it is for people to use slop thoughtfully, efficiently, correctly, and that we all need to learn about and discuss slop constantly because it's the inevitable future and highly relevant for everyone.

They muddy the waters. They wheedle, rules-lawyer, carve out exceptions, and talk about how important it is to have nuance in separating virtuous applications for slop from bad ones, and that focusing on the bad ones is actually very tedious and rude. We should have polite discourse about the good things about slop and stop being so mean about bad slop, which isn't even really a problem. The bad kinds of slop will be solved soon, probably, and the harms are overstated. They colonize spaces.

If moderators don't swiftly throw these slop enthusiasts out on their ass, slightly less polite ones will post slop slightly less politely. More and more of the people participating in the space will have favorable opinions toward slop, and shout down people who object to slop. In no time at all, your community is a slop bar. Who could have imagined?

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I do not feel sad about lost online communities. When i was at my early 20s (early 2010s) FIDO of my university was still running and i had amazing time with some oldschool hackers there. I was too young for that community and always had a feeling that I have lost or , rather, missed something great... you know, like i was born 20 years later than i would had liked to. Now this echo conference is dead. That 486 machine was probably disconnected and thrown away somewhere. Everything dies at some point. Ask yourself : do you need the tech that gives that community vibe or do you need the people behind. I try to stick to people. As for me, i would rather have an in blood-and-flesh nerd friend instead of a whole human-driven reddit. He probably knows the answer, he is happy to help. There was an article here at HN long ago, that in average we have around 150 close contacts at a time. Some drop in, some fall out and get unconciously replaced. Going beyond that number would imply exponential increase of management costs. Those oldschool guys from FIDO, they disappeared for me without a trace. Partially because quite soon I ended up in the community of radio-engineers. Honestly, i am grateful to all people that helped me online, those who were there, who actively participated and, for some reason, cared.