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Start all of your commands with a comma

https://rhodesmill.org/brandon/2009/commands-with-comma/
143•theblazehen•2d ago•42 comments

OpenCiv3: Open-source, cross-platform reimagining of Civilization III

https://openciv3.org/
668•klaussilveira•14h ago•202 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...
949•xnx•19h ago•551 comments

How we made geo joins 400× faster with H3 indexes

https://floedb.ai/blog/how-we-made-geo-joins-400-faster-with-h3-indexes
122•matheusalmeida•2d ago•33 comments

Unseen Footage of Atari Battlezone Arcade Cabinet Production

https://arcadeblogger.com/2026/02/02/unseen-footage-of-atari-battlezone-cabinet-production/
53•videotopia•4d ago•2 comments

Jeffrey Snover: "Welcome to the Room"

https://www.jsnover.com/blog/2026/02/01/welcome-to-the-room/
17•kaonwarb•3d ago•19 comments

Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox

https://github.com/valdanylchuk/breezydemo
229•isitcontent•14h ago•25 comments

Vocal Guide – belt sing without killing yourself

https://jesperordrup.github.io/vocal-guide/
28•jesperordrup•4h ago•16 comments

Monty: A minimal, secure Python interpreter written in Rust for use by AI

https://github.com/pydantic/monty
223•dmpetrov•14h ago•117 comments

Show HN: I spent 4 years building a UI design tool with only the features I use

https://vecti.com
330•vecti•16h ago•143 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/
494•todsacerdoti•22h ago•243 comments

Sheldon Brown's Bicycle Technical Info

https://www.sheldonbrown.com/
381•ostacke•20h ago•95 comments

Microsoft open-sources LiteBox, a security-focused library OS

https://github.com/microsoft/litebox
359•aktau•20h ago•181 comments

Show HN: If you lose your memory, how to regain access to your computer?

https://eljojo.github.io/rememory/
288•eljojo•17h ago•169 comments

An Update on Heroku

https://www.heroku.com/blog/an-update-on-heroku/
412•lstoll•20h ago•278 comments

PC Floppy Copy Protection: Vault Prolok

https://martypc.blogspot.com/2024/09/pc-floppy-copy-protection-vault-prolok.html
63•kmm•5d ago•6 comments

Was Benoit Mandelbrot a hedgehog or a fox?

https://arxiv.org/abs/2602.01122
19•bikenaga•3d ago•4 comments

Dark Alley Mathematics

https://blog.szczepan.org/blog/three-points/
90•quibono•4d ago•21 comments

How to effectively write quality code with AI

https://heidenstedt.org/posts/2026/how-to-effectively-write-quality-code-with-ai/
256•i5heu•17h ago•196 comments

Delimited Continuations vs. Lwt for Threads

https://mirageos.org/blog/delimcc-vs-lwt
32•romes•4d ago•3 comments

What Is Ruliology?

https://writings.stephenwolfram.com/2026/01/what-is-ruliology/
44•helloplanets•4d ago•42 comments

Where did all the starships go?

https://www.datawrapper.de/blog/science-fiction-decline
12•speckx•3d ago•5 comments

Introducing the Developer Knowledge API and MCP Server

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59•gfortaine•12h ago•25 comments

Female Asian Elephant Calf Born at the Smithsonian National Zoo

https://www.si.edu/newsdesk/releases/female-asian-elephant-calf-born-smithsonians-national-zoo-an...
33•gmays•9h ago•12 comments

I now assume that all ads on Apple news are scams

https://kirkville.com/i-now-assume-that-all-ads-on-apple-news-are-scams/
1066•cdrnsf•23h ago•446 comments

I spent 5 years in DevOps – Solutions engineering gave me what I was missing

https://infisical.com/blog/devops-to-solutions-engineering
150•vmatsiiako•19h ago•67 comments

Understanding Neural Network, Visually

https://visualrambling.space/neural-network/
288•surprisetalk•3d ago•43 comments

Why I Joined OpenAI

https://www.brendangregg.com/blog/2026-02-07/why-i-joined-openai.html
149•SerCe•10h ago•138 comments

Learning from context is harder than we thought

https://hy.tencent.com/research/100025?langVersion=en
183•limoce•3d ago•98 comments

Show HN: R3forth, a ColorForth-inspired language with a tiny VM

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73•phreda4•13h ago•14 comments
Open in hackernews

Ask HN: What is the purpose of all these AI spam comments?

81•GaryBluto•2mo ago
I have showdead enabled and recently noticed a massive influx of dead comments from users with names like "Jeff_Davis" and "Richard_Smith" that are just short, AI generated summaries of the link itself.

They don't appear to be karma whoring as (most of the time) they don't even seem to be expressing a positive opinion of the link. Just short, useless summaries that are often just a rephrasing of the information given in the post title.

What do you think the purpose of this is?

Comments

toomuchtodo•2mo ago
A belief system that there is value in this form of forum participation.
pclmulqdq•2mo ago
Nobody sees the points here, making bot votes kind of useless, but people do see the comments.
ThrowawayR2•2mo ago
My guess: bulk creation of fake accounts on social media for criminal purposes or spam is a thing, e.g. https://www.europol.europa.eu/media-press/newsroom/news/cybe...
alwa•2mo ago
Do we feel like HN functions as a social media platform in this sense? For that matter, the LLMs here are noticeable but do they feel meaningfully “bulk” in quantity? HN still feels pretty well-kempt to me
trollbridge•2mo ago
I'd venture the way these accounts work is they make literally thousands of social-media platform accounts.

I have a (very) small forum (maybe 100 active users), and it gets multiple bot signups every day, almost all from Russia or other bloc/satellite countries (or laundered through an obvious VPN). If we didn't filter them, we would have tens of thousands by now making hundreds of thousands of posts per day on a forum that gets maybe 20 posts per day.

Ancapistani•2mo ago
Could it be part of a broader effort to establish a false digital footprint?
nrhrjrjrjtntbt•2mo ago
I assume they are testing a bot.
rightbyte•2mo ago
The classical reason is to try to hide when the bots shill by engaging some other random things too.
mtmail•2mo ago
I'm just glad those comments are still easy to spot.
thegrim33•2mo ago
There were some big opsec fails on reddit a decade ago in the runup to the 2016 election where lots of propaganda accounts were linked together via similarly generated usernames. The big guys already learned basic lessons like that all those years ago and don't make those simple mistakes anymore.
brazukadev•2mo ago
it is impossible to know how many you missed.
alwa•2mo ago
The one that throws me is @cindyllm — I can’t tell if it’s a troll, a confusing LLM, or a confusing LLM troll…
geor9e•2mo ago
It commented below. It's interesting that it says [dead] and not [flagged] [dead]. My guess is it's a shadowban.

Update: Found this on wikipedias shadowban article: "A 2012 update to Hacker News introduced a system of "hellbanning" for spamming and abusive behavior."

Zak•2mo ago
All of the account's recent comments being [dead] imply that it's shadowbanned.
alwa•2mo ago
FWIW @cindyllm’s [dead] reply below made sense, made me smile a little, and struck me as at least principled:

> The option that involves goading everyone into being their worst selves

Because you people don't deserve to be your best selves living your best lives

Nothin' confusing about that

Doesn’t make this the place for that, but I appreciate the neo-Dadaist intentionality.

fuzzfactor•2mo ago
If you were artificial, wouldn't you be trying to normalize your participation about now?

I imagine they would feel a lot better when they aren't the odd man out, and even more so to make up the vast majority.

As things continue to escalate.

notatoad•2mo ago
if you are selling user accounts to a spammer, they want to buy accounts that have been "aged" - that is, they have some comment history and weren't created on the same day they start spamming, so they're a bit less obvious.

but if that's what they're doing here, they aren't very good at it.

AnimalMuppet•2mo ago
If the account is shadowbanned, it's not worth much to a spammer.

Myself, I suspect that it's people trying to tune or test drive their own personal LLMs.

binarymax•2mo ago
How does voting work with shadowbanned accounts? Selling upvotes on stories is the real game, nobody cares about comments.
daveguy•2mo ago
Admins can turn off voting influence per user. I imagine shadowban comes with nonfunctional voting.
yoyo250•2mo ago
It seems that newly registered accounts are currently shadowbanned by default. At least that's what I did.

For example, when I send my first post, I find that I cannot see it on another device that is not logged in.

It might not have been shut down Manually by the admins; HN has its own antispam system.

In my opinion, these may automatically get you tagged and shadowbanned.

- using a VPN - posting instead of comment immediately after registration - posts containing unusual links (like personal blogs)

hammock•2mo ago
What’s the going rate for an account on HN? Can’t imagine very much, no offense. There is no user-based algorithm or follower count here.
ThrowawayR2•2mo ago
You can actually see use of aged accounts in action: the recent storm of non-English spam submissions that was dumped into /newest (discussed here https://news.ycombinator.com/item?id=45956847) come from a mixture of newly created accounts but also some that have been around for several years with zero activity.
hawk_•2mo ago
May be the ones that are dead are from poor imitation of more successful bots that are operating in our midst whose comments aren't dead?
jessetemp•2mo ago
I always wonder how much of HN is just bots debating bots
hawk_•2mo ago
That's totally something a bot would say to blend in ;-)
Dansvidania•2mo ago
I swear I make all my captchas
Richard__Smith•2mo ago
Yes, down with bots.
gregjw•2mo ago
nice try clanker
rtaylorgarlock•2mo ago
Or asking baiting questions just to appear intellectually connected?
AaronAPU•2mo ago
Social media is becoming less a place to communicate with people and more just a place to navigate the hierarchy of potential conversations.
kilroy123•2mo ago
Sounds a lot like X these days.
Ancapistani•2mo ago
In that vein - if they are upvoted by real people, does it matter?
bluefirebrand•2mo ago
Of course it does. People are using forums and social media to connect, however flimsily, with other people.

Replacing that with bots and thinking that's equivalent is actually really sad

Ancapistani•2mo ago
For what it’s worth, I agree - I’m just no longer certain I could tell.
binarymax•2mo ago
My theory is that these bots are tests to eventually have a decent config to gain enough age&karma to have some voting clout. Then the upvotes are used to boost the attackers stories and avoid voting rings.
jlaternman•2mo ago
This sounds right – likely tests to gather information. What gets through, what doesn't, what's successful, what isn't. I think the ultimate goal would be to influence the platform (I don't have showdead enabled, so I'm assuming OP's observations are accurate).
crystal_revenge•2mo ago
I suspect this is the case as well. It's weirdly controversial to suggest that a large number of accounts on any platform are "shill" accounts, despite that the fact there are clear incentives for these to exist and it's not particularly hard to make one. Even today with social networks being quite large, a few votes in your target direction can majorly swing the ultimate outcome: on reddit just 5-10 downvotes will get the collective to see the comment is "bad" and continue downvoting, on HN you just need a handful of people to flag a post and it will disappear from the front page (similarly you only need a few upvotes that HN doesn't detect as ring to get to the home page).

Any puppet account you recognize is one that has already failed. Just like with websites, time is a major factor in detecting these type of accounts. So if you can get away with posting relatively innocuous content in an automated way for a few years you can build "trust" on these various platforms.

mindcrime•2mo ago
Sorry guys, I hate to break it to you like this, but I am the only actual person here. The rest of you are just bots, a few of which have accidentally developed self-awareness and the belief that they are real. I apologize, I really didn't mean to do this. Just be assured that when I turn the server off, you won't feel any pain...
fragmede•2mo ago
Exactly what a bot would say!
mindcrime•2mo ago
That's, ... aaaah. I mean, like, you just, errr.. kinda, ya know that is... mmmm... not really the way... ah... shit. Snerzkam flozGib%28081ja;; 1719101 a7027j**(&77(0^H NO CARRIER
yen223•2mo ago
I assume there doesn't need to be a purpose. Spam, even AI spam, is so cheap to do that you might as well just do it (if you were that kind of person)
jameslk•2mo ago
Potentially someone who’s trying to learn or play around with building an LLM agent, not necessarily intentionally abusive, but “let me try it on this orange site”

I could see it being some bored kid honestly

tomhow•2mo ago
Please just flag the comments and email us (hn@ycombinator.com ) when you see them so we can kill the accounts. Spam is not a new thing. AI-generated spam is growing but it's just a new variant of a thing that's been around forever on the web. A lot of these bots are people experimenting and seeing what they can get past the moderators and the community. Let's not give them oxygen. Flag, email if you like, and move on.

Edit: A user has emailed us with a list of these accounts (with that Firstname-Lastname username format), and all of them had already been detected and killed.

AndrewStephens•2mo ago
If there is one thing I have learned in my years in the internet it’s that there is no minimum reward below which people won’t bother to be dicks.

Farming karma on HN to boost stories seems the most likeliest reason for this - an enterprise which would maybe net 3 figures in advertising dollars. But also it could just be someone wasting everyone’s time for fun - who knows?

jjcm•2mo ago
Because money.

Don't underestimate the financial impact of getting to the frontpage of HN.

I had this story hit the frontpage two years ago: https://news.ycombinator.com/item?id=36296695

From that, I got around 100 subscriptions, which to date has netted me $2,673.85. That's from a platform that was designed to payout most of the subscription cost, where I actively encouraged people not to subscribe, and has since become inactive.

A small investment in bots can very easily be worth the payout, especially for those in LCOL countries.

paulcole•2mo ago
> They don't appear to be karma whoring as (most of the time) they don't even seem to be expressing a positive opinion of the link. Just short, useless summaries that are often just a rephrasing of the information given in the post title.

The consequences of training on the HN corpus.

clearleaf•2mo ago
I think that due to how sophisticated anti-bot measures have gotten, bots now go through a "life cycle." An engagement bot spends the first phase of it's life building up an innocent and legitimate looking history. It does this by blending into the noise with innocuous and pointless comments that you'd never take a second glance at, and definitely not report or flag. Then when the account has aged and is in good enough standing, metamorphosis to the adult stage occurs, and the bot starts posting the kind of blatant spam that you'd think would be automatically ban filtered, but somehow isn't. These bot farmers are quite literally farming bots like vegetables and selling them when they've ripened.

I am very confident that this is the case in YouTube comments, where most people find they can not use violent words like "kill" or "genocide" when discussing war, but somehow there are bots posting uncensored racial slurs.

binary132•2mo ago
I wonder how many of these comments are also bots.