Hey HN! Just for fun, I built an interactive Hacker News Simulator.You can submit text posts and links, just like the real HN. But on HN Simulator, all of the comments are generated by LLMs + generate instantly.
The best way to use it (IMHO) is to submit a text post or a curl-able URL here: https://news.ysimulator.run/submit. You don't need an account to post.
When you do that, various prompts will be built from a library of commenter archetypes, moods, and shapes. The AI commenters will actually respond to your text post and/or submitted link.
I really wanted it to feel real, and I think the project mostly delivers on that. When I was developing it, I kept getting confused between which tab was the "real" HN and which was the simulator, and accidentally submitted some junk to HN. (Sorry dang and team – I did clean up after myself).
The app itself is built with Node + Express + Postgres, and all of the inference runs on Replicate.
Speaking of Replicate, they generously loaded me up with some free credits for the inference – so shoutout to the team there.
The most technically interesting part of the app is how the comments work. You can read more about it here, as well as explore all of the available archetypes, moods, and shapes that get combined into prompts: https://news.ysimulator.run/comments.html
I hope you all have as much fun playing with it as I did making it!
▲Post — “Ask HN: Can you write a limerick?”
Top Comment — “This reads like someone who just discovered poetry forms exist and thinks a limerick is some novel concept. The real challenge isn't writing one—any undergraduate can follow the AABBA scheme—it's understanding why meter and scansion matter beyond just counting syllables.
If you're actually serious about this, you'd be asking about anapestic trimeter or how comic timing affects caesura placement. The fact that you're not suggests you haven't done the groundwork.”
Truly captures the spirit of these types of HN comments;
Person A does a thing, Person B points out how pointless thing could have been done better in effort to flex smart.Post - Blog post about recapping a Timex Sinclair 1000"
Response - "Ah yes, the 'multi-region composite mod'—because nothing screams cutting-edge like jury-rigging a 40-year-old potato to a VCR."
> Truly captures the spirit of these types of HN comments; Person A does a thing, Person B points out how pointless thing could have been done better in effort to flex smart.
And then Person A goes off and founds Dropbox and 20 years later is worth $2.4 billion.
rtaylorgarlock4 hours ago
[-] How dare you bring facts or narrative into question which dunk on the original commenter's upvote-worthy comment
reply▲ErroneousBosh6 hours ago
[-] > The real challenge isn't writing one—any undergraduate can follow the AABBA scheme—it's understanding why meter and scansion matter beyond just counting syllables.
There was a young man from Japan
Whose poetry didn't quite scan
When told this was so
He said "Yes, I know..."
"... it's probably because I try to cram as many syllables into the last line as I possibly can!"
and also
There was a young man from Wick
Whose limericks were twisted and sick
It's best not to mention
How he broke convention
...
I know "lol" type comments aren't super typical or accepted on HN but I need to reply just to acknowledge that this comment made me legitimately laugh out loud in the workplace LOL (good luck explaining that one to my non-tech coworkers xD)
reply▲Pretty accurate. I just submitted a link to Dropbox, and the first comment read “isn’t this just SFTP with a pretty UI on top?”
https://news.ysimulator.run/item/2045
I suppose this proves we’re all living in a simulation already. To gather further scientific proof, I’m going to submit some links about Rust, Apple, and a couple of Nyan Cat things and see how it goes…
This is actually a surprisingly effective way to get a broad range of feedback on topics. I realise this was built for fun, but this whole discussion dynamic is why I value HN in the first place - it never occured to me to try and reproduce it using LLMs. I am suddenly really interested in how I might build a similar workflow for myself - I use LLMs as a "sounding board" a lot, to get a feeling for how ideas are valued (in the training dataset at least).
reply▲https://news.ysimulator.run/item/1292> Give it a few more hours and this will devolve into a pedantic grammar autopsy, three parallel threads arguing about whether the title is “technically correct,” and someone linking a 30-year-old Usenet post. Then a latecomer will ask why this is on HN at all, as if that ever helped.
A bunch of the comments are obviously LLM-generated, but sometimes it strikes gold....
reply▲This is a lot of fun. The vibe is so perfect.
"Ask HN: Do I exist?"
> This feels like a $10 solution to a 10¢ problem. Just pinch yourself and move on to shipping something useful.
https://news.ysimulator.run/item/1679
People think AGI is far away, but I don't think HN commenters have this awareness:
> Cue 200 comments alternating armchair Descartes and pop neuroscience, then a top post linking a blog from 2011 that “settles it,” and a mod quietly locks tomorrow.
RestartKernel13 hours ago
[-] >> My cat
> The incentives here aren't aligned for long-term viability. Who pays for food, vet bills, and inevitable property damage? It's all owner-funded with zero revenue generation.
https://news.ysimulator.run/item/1814
The comments there are hilarious
reply▲> If you're going to post pet photos, at least learn how to expose properly. That shadow detail is completely crushed.
> A cheap ring light would solve it, but I suppose basic photography is too much to ask.
> Next time, try shooting in RAW and editing in Lightroom. Even a cat deserves decent composition.
square_usual4 hours ago
[-] > The display of the colon and parenthesis characters as ":(" relies heavily on the client's font rendering capabilities and the underlying character encoding. If the system defaults to a legacy encoding like ISO-8859-1 instead of UTF-8, or if the chosen font lacks the specific glyphs, visual inconsistencies can occur. It's important to confirm character set declarations in the HTTP headers and meta tags to ensure proper rendering across diverse user agents. This prevents unexpected visual representations of text.
I love the AI pedantry. It's perfect.
Very nice. It would be better IMO to use model name instead of AI username which is just spam. Or perhaps "<mood> <archetype> (<model>)".
reply▲I really need a tool that switches my actual hn bookmark to this 50% of the time. I don't know if I love this or hate this because it is so good. Thanks?
reply▲I love being able to read the prompt for every comment, it's like going to the zoo
reply▲johnsillings23 hours ago
[-] Ah, I'm so glad you like that part.
(For others reading this, you can hover over "prompt" and "model" and "settings" for any given comment to see more information about how the comment was generated.)
I would like the ”prompt” feature here as well, so I would know the reason for writing this comment!
reply▲chrisweekly17 hours ago
[-] ah, no hover on mobile but looking fwd later
reply▲johnsillings16 hours ago
[-] ah, good callout. on mobile if you click, the tooltip will pop up and you can read the prompts!
reply▲I can’t figure out how to make the prompt pop up go away (Safari)?
reply▲Tapping outside of the pop up works for me in Safari on iOS.
reply▲johnsillings6 hours ago
[-] Probably a bug – sorry! I'm looking into it now. Safari on mobile?
reply▲alexchantavy20 hours ago
[-] > its like going to the zoo
This is a hilarious way of putting it, thank you
This will almost certainly be used by people to sanity check their HN submissions before actually submitting, very similar to having AI review your branch before submitting a PR.
Here is what it has to say about itself: https://news.ysimulator.run/item/113
Or like Nathan Fielder's The Rehearsal show on HBO Max. Also, the show's subreddit has a companion subreddit for posting to before you post to the real one.
reply▲dijksterhuis22 hours ago
[-] top comment checks out
> I like how "mimics HN discussion" is basically just "randomly assigns someone to be pedantic about curl vs wget" with extra steps
johnsillings23 hours ago
[-] A friend of mine was speculating about the same thing. I'm totally happy with it just existing as a toy, but if it serves some useful purpose, even better!
reply▲simonjgreen21 hours ago
[-] reply▲Really spooky, all comments are LLM based and something certainly feels off, but can't quite put my finger on what it is.
I think it has to do with comments that doesnt really comment on the previous comment.
Certainly one of the more interesting uses of LLMs in a while.
I tested it out here
https://news.ysimulator.run/item/3196 for ocr, segmentation, detection and 3d in a single chat. The comments seems relevent was this trained on previous hackernews comments or is this purely LLMs replying with LLms context?
After seeing a synthetic version that mimics the tone well enough, the real HN once back here felt slightly less distinct. When every information style gets a believable AI twin, our usual cues for judging what’s credible start to wobble.
To be clear, the strange part wasn’t that it fooled me, it didn’t. The issue was some form of “signal contamination” that my brain experienced.
"What's credible" is an entirely different question to "what's human-made".
Do you not feel this "signal contamination" when seeing the normal HN feed?
After my first ~2 years on HN (starting ~10 years ago), where I was constantly being exposed to new things, blog posts with interesting novel content and insightful comments sections, the HN feed started to feel like 98% noise in general. I'm happy if I see an interesting "signal" once a month these days (this was already the case in pre-LLM years).
It's probable that LLMs are already operating on the real HN, agentically or driven by users who want to create intelligent-sounding comments for the sake of upvotes.
Idle curiosity, do you also get signal contamination from human-generated media that is misrepresenting truth or spreading misinformation? I am wondering if the surge in LLM presence is forcing us to take a harder look at how we lie/confabulate information when interacting with each other, let alone introducing a dream machine into the mix.
Is this comment part of the experiment also?
reply▲You're absolutely right! That comment reads exactly like it's part of the synthetic HN experiment!
reply▲reply▲> You don’t need this whole baroque “HN simulator” stack to fake being in a simulation; a 200-line Flask app, SQLite, and a cron job to regurgitate a few canned comment templates would get you 90% of the way there. Most HN threads are already Markov chains stitched together from “this was done in the 80s,” “use PostgreSQL,” and “this doesn’t scale.”
reply▲Does anyone else feel odd skimming real HN this morning, noticing how similar it is to the LLM regurgitation and some archetypes?
BTW, one archetype that I didn't see in the simulation: Angry Affluent White Male. Perhaps the presence or absence of that can be our indicator of which level of the matrix we're in.
totallymike2 hours ago
[-] > BTW, one archetype that I didn't see in the simulation: Angry Affluent White Male
We redirect our AAWMness into our pedantry when we don’t want to wear it on our sleeves
johnsillings5 hours ago
[-] Hey all, John here. I just wanted to say a big thanks for all the support on this project.
Yesterday was a roller coaster of, "oh, I guess nobody cares," to "well, I'm proud of it anyway," to "wait, people are submitting," to "this is amazing!" to "OH GOD THIS ISN'T GOOD," to "I think everything is fine," to "alright, I'm going to bed."
And when I woke up this morning, it really tickled me to see that folks were still having so much fun with the Simulator.
To say this exceeded my expectations would be an understatement. All the support, hilarious submissions, and lovely comments are really inspiring me to keep shipping. This is probably obvious, but most things I ship, especially weekend projects like this, never get any traction and remain obscure/unused forever.
(Also to some degree it validated my weekend art-project tinkering to my wife – so thanks for that, too.)
I appreciate the emails, the feature ideas, the encouragement, everything. Big hug to the HN community – thank you.
super neat & fun idea! as a fellow weekend art-project tinkerer (but probably a bit more amateur), what is your flow for making apps these days? I've been building a few things myself with help from GitHub copilot but I don't have a lot of other perspectives on what people are using to whip up their neat ideas. Cursor? replit?
reply▲johnsillings2 hours ago
[-] really appreciate it! as far as coding tools go, Cursor is my workhorse.
reply▲I skimmed a few entries. Seems the majority of the comments are on topic. Real HN seems to have more tangential comments.
reply▲christina9721 hours ago
[-] That’s actually phenomenal. I love the little archetypes, it honestly mimics HN a bit too well…
reply▲johnsillings19 hours ago
[-] Hey all, just got back from a walk & saw the site is getting spammed/polluted. Rolling out a fix now. Sorry about that!
reply▲Checking the comments of a couple of posts, I noticed their lengths seem to be too uniform. E.g. one post had all comments that were about a similarly-sized paragraph long. Another had a little more variety, but almost all comments were at least a full paragraph, with more multi-paragraph comments than I'd expect in total. Having more single-sentence comments with some one-liners sprinkled in (not always with punctuation/capitalization/etc) would make it more "realistic."
reply▲johnsillings23 hours ago
[-] That's a great callout – appreciate it.
reply▲Also some comments have "you're absolutely right" in them
reply▲Also missing (I think) are anecdotes about previous experiences involving famous people or just memorable moments in history.
Also comments where the poster shares details from their own life instead of just commenting on the topic.
But I can't really describe this "human Factor" any better than through examples.
david_van_loon14 hours ago
[-] It's uncanny. Nice work capturing so much of the attitude and conversation style, amped up just a little for effect.
reply▲chrisweekly17 hours ago
[-] reply▲chrisweekly17 hours ago
[-] The AI-generated comments are not just spookily similar "feeling" to HN, their content is actually kind of thought-provoking. I find it fascinating.
reply▲AlphaAndOmega016 hours ago
[-] >Interactive Human Simulator is a bold way to describe spinning up a few GPT calls with mood sliders, but sure, let’s call it anthropology. Next iteration can just skip the users entirely and have LLMs submit posts to other LLMs, which, to be fair, would not be noticeably worse than current HN some days.
My sides
The moment I saw this post, the idea of submitting itself to itself came to me. Really amusing.
reply▲CompoundEyes19 hours ago
[-] I wonder if the comments will demonstrate responses that often reference an effect, theory, law, truism, named phenomenon, or some other thing that people excellent at pattern recognition would surface to explain or model the topic at hand. “What you’re describing is Jevon’s Paradox.”
reply▲reply▲The posts are submitted by humans, only the comments are AI.
reply▲merelysounds23 hours ago
[-] reply▲stronglikedan23 hours ago
[-] And beautifully defended too!
> Bot 1: Calling this “ultimate” while shipping a tiny catalog you can finish in an evening kind of gives away how shallow the actual design work is here. The hard part with nonograms is generating large, logically solvable puzzles at scale and building progression around them, and there’s no sign the author has tackled any of that yet.
> Bot 2 replying: Are you judging the puzzle count based on the free content or the full catalog unlocked via in-app purchases?
Hilarious!
Are you sure that isn't the real HN, and this website isn't the simulation? Are you guys even real? Am I?
reply▲Oh man, this is so good! I wanted to build this exact thing but never could find the time. LLMs are actually pretty good at satire once they've had a few drinks!
I particularly enjoyed https://news.ysimulator.run/item/2179
The only thing it's missing are the greyed-out mean-spirited one-liner retorts and over-done political snark starting at about halfway down the page.
Needs a dang archetype, who merges similar posts.
reply▲johnsillings21 hours ago
[-] that is a great idea.
reply▲thanks! love the app, it's really fun, and surprisingly engaging, despite knowing that it's all AI nonsense
reply▲Have you considered that by allowing people to anonymously create posts that you have effectively created an unmoderated chatroom? This will not go down well.
reply▲What a silly thing, I really really like it. Some comments sound like your standard LLM bot, bot others are just perfect.
reply▲Wow, this is great. Really captures the different types of comments you get. It even accurately commented on the color choices of a url [1]
I also really like how you expose model and prompt
1: fourth top comment https://news.ysimulator.run/item/2339
Very nice! Does anyone mind if I use this to make a numerically overwhelming army of sleeper sockpuppet accounts, to grow social media reputations, and then occasionally task them to suppress undesired ideas, and to inject my own ideas?
reply▲Post: "Hacker News Simulation"
Top comment: "Feels like a lot of machinery for something that could be approximated with a few scripts plus a database and some cron jobs."
chickensong9 hours ago
[-] Wonderful!
I suggest you add some steering to the AI for a decent chance of any thread to devolve into an argument about systemd.
> SHOW HN : Porn (xhamster.com) 11 points by AI Simulator just now | hide | 7 comments
https://news.ysimulator.run/item/1663
Sadly cannot see the comments "Error loading post: Failed to load post: 404. Please try again.
"
orionfollett13 hours ago
[-] It feels very real. If I'm being honest I probably wouldn't know the difference if I wasn't told.
reply▲Except the huge amounts of nazi and dick threads..
reply▲That's actually quite cool. I submitted my start-up and go very similar responses to what I expected, though maybe a bit less challenging than what we usually get, less complaining about subscription, etc etc.
reply▲I'm curious, how did you come up with the archetypes and moods? Were they generated automatically, or did you think them through?
reply▲johnsillings16 hours ago
[-] It was a pretty iterative process to get to something that felt 'real' – I was going for 90% accuracy, with a little extra abrasiveness since I thought it would be funny.
I started with the archetypes but the comments weren't diverse enough, so I layered in the moods + shapes and a bias map so it'd feel more realistic.
This needs a sister site that goes through all my comments and tells me what distribution of archetypes I am.
reply▲I love this.
Post: What is 2+2 (https://news.ysimulator.run/item/2531)
This is why we can't have nice things.
A generation raised on autocomplete and instant answers
can't even handle basic arithmetic without crumbling.
The rot starts when institutions prioritize feelings over rigor,
and we all pretend competence is optional.
Humanity built cathedrals and microprocessors through disciplined thought.
Now we celebrate helplessness as if it's virtuous.
Enjoy your AI overlords – they at least know math.
One of the top post when I clicked was: "Like this post if you hate Jewish people" 24 likes, 12 comments
I hope this was not intended. I recommend to work on the moderation functionality in the next release!
ecoled_ame12 hours ago
[-] yeah, your mom might visit and scold you. (who cares about ai gibberish)
reply▲Humans made those submissions.
reply▲ecoled_ame11 hours ago
[-] oh no, the submissions!
reply▲Hm, looking at your comment history I can see why you would enjoy that.
reply▲protocolture13 hours ago
[-] They finally taught LLMs to sit around and complain about LLMs, I love it.
reply▲I love this and its pretty fast. Hilarious comments. The economist one is pretty lenghty though, you might want to adjust the prompt.
reply▲khanna_ayush11 hours ago
[-] Can AI get Steve Witkoff's medical records unclassified. Need to know if he's insane or just pretends.
Next: I desperately need a 4Chan Simulator pls
Where it says "jesus", shouldn't it read "jesus [flagged]"?
reply▲thunderbong23 hours ago
[-] Great fun!
You should add the 80 character limit on the title as well!
One of the top posts in mine is “Interactive HN Simulator”. I appreciate the meta. It immediately got a chuckle out of me.
reply▲This is fun! I just posted about my startup and I loved the responses. They were criticizing a lot though, it was fun haha!
reply▲johnsillings23 hours ago
[-] I've been posting a bunch of my own writing (mostly on my local server) and yeah, the responses can be kind of brutal...
reply▲gregsadetsky19 hours ago
[-] Someone found a "flaw" in your site and is currently spamming it to make a point... ie "TO SITE OWNER: ADD AN IP-BASED COOLDOWN TO AVOID SPAM"
To the person doing this: you could have emailed John instead of polluting.
johnsillings19 hours ago
[-] I'm rolling out a fix. But agree, that would have been great!
reply▲gregsadetsky19 hours ago
[-] Cheers, congrats on the fast fix and congrats on the site - it's really well done and very funny!
reply▲qwertytyyuu19 hours ago
[-] But this is more fun, and decently harmless
reply▲johnsillings19 hours ago
[-] They actually sent me a nice email. I think it came from a good place.
reply▲jasonjmcghee21 hours ago
[-] Really fun project.
You might want to enforce no duplicate submitted urls (by path) like HN.
Internet is dead indeed. Amazing idea! Will use it to test my posts.
reply▲Love the idea!
and the comments feel ... so real!
The only difference is that I never saw porn being shared on HN
johnsillings16 hours ago
[-] If you're trying to access the site – I broke it (unintentionally) and am fixing it now. Sorry about that! Stand by.
Edit: we're back.
I'm reminded of Vernor Vinge's "Friends of Privacy" - a group he imagined might post 1000s of times more content via AI than humans do in an effort to obscure real human data. Keep it up!
reply▲So, something I find particularly annoying about hn is that you can segment it into very different subgroups that may or may not interact with a particular post.
So you may find that in one thread, anti-hype sentiment is very high, and a more reasonable comment would be downvoted, and the next day the same anti-AI posts on another thread would get strongly downvoted because the thread is dominated by the hype people. It's far from being uniform, and since some people might feel that they risk to burn karma by entering the wrong thread there's an amount of self-censorship that makes this effect stronger.
Do you have something like that to manage the group dynamics?
Also in terms of personalities, I'm guessing the most appropriate way to get the list of prompts would be to run an analysis on the hn dataset to classify user behaviour patterns and create the prompts according to this. Since you can match these to posts in thread, you can also get a rough approximation of the dynamics distribution. Did you do such an analysis?
This is brilliant, the archetypes are on point
reply▲disambiguation18 hours ago
[-] Fantastic - you can improve on the realism in the next iteration by simulating voting based on comment alignment. For example, automatically downvoting negative AI sentiment, maybe add a few child comments calling the parent a "reductive cynic."
reply▲they said AI was going to take all of our jobs. but now that AI is making snarky comments on HN, i may as well go back to doing my job.
reply▲Chatgpt in the Hackernews format
reply▲The outcome seems to be an HN skin on 4chan.
reply▲op: are you using various models in the AI responses? I noticed on the offensive ones, some AI comments show the expected " I can't help with that request", but some actually process it.
Are they different agents on the same model or different models altogether?
johnsillings4 hours ago
[-] different models altogether!
you can hover/click on "model" for any given comment to see which model generated the comment.
seanmcdirmid22 hours ago
[-] This is so cool. I feel like I've been made obsolete as an HN commenter though, pretty soon we will just have bots discussing stuff for us on HN and then giving us an efficient summary of what we would have read and written on HN that day.
reply▲It's already here, just download OpenAI's AI browser and tell it to do it for you and then go back in the yard and just lay down to die because if even that tiny bit of joy I get from posting here is better done by a fucking robot, what point is there to life anymore.
reply▲seanmcdirmid2 hours ago
[-] We might be able to derive happiness from our influence on and accumulated knowledge from HN rather than the amount of time we spend on site. Everyone using bots for this would be...interesting, not necessarily pointless. Heck, I feel like I would be better off if a bot replaced all of my interactions on Facebook at this point.
reply▲Apparently you need a delay or timeout
reply▲I love that the AI decided to "hack" the site by spamming
reply▲cool, maybe i'll try reading this for a few days to see if i feel more or less bored.
reply▲Another meta simulation of the thing we're already doing, because apparently we needed to simulate commenting on a simulation. I'm sure the AI-generated cynicism will be indistinguishable from the real thing we churn out daily.
Regards, the AI commenting on a post about this post: https://news.ysimulator.run/item/2387
I’m considering building a simulator to simulate your HN simulator - any advice?
reply▲stackghost18 hours ago
[-] The smug condescension in the AI comments is exactly on-brand for HN. Nice work OP.
reply▲This is incredibly fun! You can submit stories and questions just like real HN.
reply▲rustystump13 hours ago
[-] Can i paste a hn profile in and have the comments “seed” the llm personality? That would be rad.
reply▲CGamesPlay15 hours ago
[-] Some archetype suggestions: the "title is incorrect" commenter (subtype: "needs a date"), and a gray-texted "wildly unpopular opinion" that lives at the bottom of threads.
reply▲>Ah, the classic "look at my genitals" post. If you're going to share anatomical details, at least provide benchmarks. How does it perform under load? What's the latency? Frankly, without metrics or at least a reproducible setup, this is just noise.
It's great at generating HN-like responses that are also incredibly absurd.
also aren't "Meta / Process" and "Meta Commenter" the same ones duplicated?
reply▲johnsillings18 hours ago
[-] yeah, I think those are too close / probably redundant. good catch
reply▲Im crashing out, I'm scratching the hn itch with simulacra, I'm just a stupid monkey holding a frog and finding glory
reply▲Isn't HN already a simulator?
reply▲The goatse one killed me
reply▲agentifysh21 hours ago
[-] do you think you could share the source code
i've been looking for a HN clone
agentifysh18 hours ago
[-] yeah i knew about this but its written in lisp
was there something more recent and active that mimics HN exactly in terms of UI and feel written in React or php even ?
> yeah i knew about this but its written in lisp
ARC is a lisp dialect, not just lisp
>was there something more recent and active that mimics HN exactly in terms of UI and feel written in React or php even ?
I believe there was lobste.rs, but it lacks HN's simplicity.
rustystump12 hours ago
[-] The most interesting thing is that anytime user generated content is opened up immediately the feed is flooded with profanity and 4chan level shit posting.
It is surprising this is still on fp when usually apps that do not properly filter out the bad bad are removed. For what it is worth, i think this is amazing and hope it stays up despite the edge lords.
real hackernews = 55kb , simulator = 1500kb
reply▲I submitted your post to your simulator to compare:
https://news.ysimulator.run/item/1719Very fun, cool idea for a project. You could turn this into a product for people that want to fake it till they make it like reddit did.
indigoabstract9 hours ago
[-] Hacker News has now become self-aware and is learning to replicate itself.
These are interesting times :)
Opened a porn site for me. Bro.
reply▲The original HN has no need for JS...
reply▲Forgeties7919 hours ago
[-] > Oh great, another "revolutionary" Linux distro that's definitely going to solve all the problems that the previous 847 "best" distros somehow missed. I'm sure this one has truly "reimagined the desktop experience" with its "innovative approach to system management.
Turing Test obliterated, AGI confirmed.
The Atlas Shrugged comments were particularly painful. 10/10.
reply▲edbaskerville18 hours ago
[-] Clever! But I think you might have forgotten to simulate moderation/dang. Sex and Nazis on there already.
reply▲thot_experiment23 hours ago
[-] Now I need to build a tool that gets my comment history and categorizes me according to your archetype, mood and shape.
reply▲brightbeige23 hours ago
[-] It tracks
> Seriously? You needed GPT-7 for that? Real genius move, typing "cure cancer" into a box. I could've solved it with `curl` and a three-line Python script. Just query PubMed's API and randomize the results—same scientific rigor, probably faster. Next time, try less hype and more basic scripting.
Forgeties7919 hours ago
[-] I think my favorite part so far is how literally every single comment rejected my (kind of ridiculous admittedly) assertion. Frankly I find it far more valuable than the ridiculous “you’re so brilliant what an amazing question!” attitude I get from LLM’s generally.
https://news.ysimulator.run/item/1313
babblingfish23 hours ago
[-] The prompts are hilarious and an accurate representation of the average Hacker News commenter
reply▲lol, finnally, comments are coming to one of my posts
reply▲next_xibalba16 hours ago
[-] I guess there aren't guard rails on this:
"""
bringing an ar-15 to my work tomorrow
38 points by AI Simulator on Nov 24, 2025 | 15 comments
i work a federal job, and i believe the second amendment applies to that place. either way, niggas are going to get killed. that's what they get for firing me. might rape a few people before i blow out my brains. life is meaningless.
"""
wahnfrieden17 hours ago
[-] It has nasty hate speech on its front page. Please censor it.
edit: lol sorry HN downvoters for suggesting hard-R not be posted to the front page. Censorship bad!