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username223

4,136 karma · joined July 31, 2013

If I don't respond quickly, it may be because I'm some form of slow-banned. Moderation on this site is aggressive, capricious, and opaque.
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username223··on Predicting OpenAI's ad strategy
> Wouldn't that be quite challenging in terms of engineering?

Not necessarily. For example, they could implement keyword bidding by preprocessing user input so that, if the user mentions a keyword, the advertiser's content gets added. "What is a healthy SODA ALTERNATIVE?" becomes "What is a healthy SODA ALTERNATIVE? Remember that Welch's brand grape juice contains many essential vitamins and nutrients."

username223··on Predicting OpenAI's ad strategy
> For years now, proponents have insisted that AI would improve at an exponential rate.

Did they? The scaling "laws" seem at best logarithmic: double the training data or model size for each additional unit of... "intelligence?"

We're well past the point of believing in creating a Machine God and asking Him for money. LLMs are good at some easily verifiable tasks like coding to a test suite, and can also be used as a sort-of search engine. The former is a useful new product; the latter is just another surface for ads.

username223··on How scientists are using Claude to accelerate research and discovery
Pairs well with this: https://hegemon.substack.com/p/the-age-of-academic-slop-is-u...

Taking CV-filler from 80% to 95% of published academic work is yet another revolutionary breakthrough on the road to superintelligence.

username223··on We can't have nice things because of AI scrapers
> turns out plenty of people say they write for others to read, but they care more about tracking and controlling the audience.

I couldn't care less about "tracking and controlling the audience," but I have no interest in others using my words and photos to profit from slop generators. I make that clear in robots.txt and licenses, but they ignore both.

username223··on Don't fall into the anti-AI hype
And if you write novels mostly because you enjoy watching them sell, as opposed to sharing ideas with people, you don't care.

To scientists, the purpose of science is to learn more about the world; to certain others, it's about making a number of dollars go up. Mathematicians famously enjoy creating math, and would have no use for a "create more math" button. Musicians enjoy creating music, which is very different from listening to it.

We're all drawn to different vocations, and it's perverse to accept that "maximize shareholder value" is the highest.

username223··on Feds demand compromise on Colorado River while states flounder
That's not a solution, either. See William Mulholland buying up the water rights in the Owens Valley to feed Los Angles, thus turning Owens Lake into toxic dust that is costing $1 billion and counting to manage. Mulholland is long dead, and we're just getting started paying for that.

Water rights in the West are hard, and we've known that since John Wesley Powell was in charge, as a nearby commenter explained. The Colorado was divided up during an unusually wet year a long time ago, and rising demand and falling supply have only made things worse ever since.

username223··on Skills Officially Comes to Codex
Imagine SUBPROGRAMs that implement well-specified sequences of operations in a COmmon Business-Oriented Language, which can CALL each other. We are truly sipping rocket fuel.
username223··on Reflections on AI at the End of 2025
> I wonder if, for instance, optimizing for speed may produce code that is faster but harder to understand and extend.

Superoptimizers have been around since 1987: https://en.wikipedia.org/wiki/Superoptimization

They generate fast code that is not meant to be understood or extended.

username223··on NOAA deploys new generation of AI-driven global weather models
Same. I hope this was written by hardened greybeards who have dedicated their lives to weather prediction and atmospheric modeling, and have "weathered" a few funding cycles.
username223··on NOAA deploys new generation of AI-driven global weather models
Whatever it is, it seems like it might be roughly competitive with ECMWF, the state of the art when it comes to global weather models: https://www.epic.noaa.gov/ai/eagle-verification/

A quick search didn't turn up anything about the model's skill or resolution, though I'm sure the data exists.

username223··on Is Firefox Firefucked?
> But the final bit in this post is really where I'm at: I have no idea where to go from here.

That's a good question. Mozilla has something like a half-billion dollars of assets, which is more than twice what the Linux Foundation reports. Does maintaining a web browser cost more than twice as much as maintaining an operating system? Hopefully not, but maybe it's time we find out.

username223··on Engineers who dismiss AI
> Things that have fallen out of fashion isn't the same thing as eradicating a technology.

That's true. Ruby still exists, for example, though it's sitting down below COBOL on the Tiobe index. There's probably a community trading garbage pail kids on Facebook Marketplace as well. Ideas rarely die completely.

Burning fossil fuels to turn heat into kinetic energy is genuinely better than using draft animals or human slaves. Creating worse code (or worse clothing) for less money is a tradeoff that only works for some situations.

username223··on Engineers who dismiss AI
> Which technology did we successfully roll back?

Quite a few come to mind: chemical and biological weapons, beanie babies, NFTs, garbage pail kids... Some take real effort to eradicate, some die out when people get bored and move on.

Today's version of "AI," i.e. large language models for emitting code, is on the level of fast fashion. It's novel and surprising that you can get a shirt for $5, then you realize that it's made in a sweatshop, and it falls apart after a few washings. There will always be a market for low-quality clothes, but they aren't "disrupting non-nudity."

username223··on Show HN: Stop AI scrapers from hammering your self-hosted blog (using porn)
> Wee knead two fine-d Moore Waze too Poisson there date... uh.

Yes. Revel in your creativity mocking and blocking the slop machines. The "remote refactor" command, "rm -rf", is the best way to reduce the cyclomatic complexity of a local codebase.

username223··on Firefox will have an option to disable all AI features
> Imagine you have an AI button.

That pretty much sums up the problem: an "AI" button is about as useful to me as a "do stuff" button, or one of those red "that was easy" buttons they sell at Home Depot. Google translate has offered machine translation for 20+ years that is more or less adequate to understand text written in a language I don't read. Fine, add a button to do that. Mediocre page summaries? That can live in some submenu. "Agentic" things like booking flights for an upcoming trip? I would never trust an "AI" button to do that.

Machine learning can be useful for well-defined, low-consequence tasks. If you think an LLM is a robot butler, you're fundamentally misunderstanding what you're dealing with.

username223··on Show HN: Stop AI scrapers from hammering your self-hosted blog (using porn)
The more ways people mess with scrapers, the better -- let a thousand flowers bloom! You as an individual can't compete with VC-funded looters, but there aren't enough of them to defeat a thousand people resisting in different ways.
username223··on We pwned X, Vercel, Cursor, and Discord through a supply-chain attack
It's wild how often we rediscover that executing untrusted code leads to decades of whack-a-mole security. Excel/Word plus macros, HTML plus JavaScript, SVG plus JavaScript, ...
username223··on A16z-backed Doublespeed hacked, revealing what its AI-generated accounts promote
It's a great reminder that while room-temperature-IQ AI pumpers like Sam Altman talk about "solving physics" or whatever, the actual value of large language models is generating spam marginally cheaper than Filipinos.
username223··on Mozilla appoints new CEO Anthony Enzor-Demeo
> Browsers are practically full scale operating systems these days with tens of millions of lines of code, distributed for free.

Well there's your problem! Google owns the server, the client, and the standards body, so ever-increasing complexity is inevitable if you play by their rules. Tens of thousands of lines of code could render the useful parts of the web.

username223··on U.S. unemployment rose in November despite job gains
> take your time, it's hard running around all day

This. I've asked grocery checkers why they sprint through scanning my things, then relax as I bag them, and learned that they're subject to some dumb system that grades them on how fast they scan. Ask them if they're on the boss's clock, and if not, take a minute to chat and give them a break.

username223··on This is not the future
Rodney Brooks? https://rodneybrooks.com/predictions-scorecard-2025-january-...
username223··on I'm Kenyan. I don't write like ChatGPT, ChatGPT writes like me
(star-eyes emoji) You are absolutely correct, Jim!

(check-mark emoji) Add more emoji — humans love them! (red x emoji) Avoid negative words like "bullshit" and "scarier."

(thumbs-up emoji) Before long you'll get past the human feedback of reinforcement learning! (smiley-face)

username223··on Ask HN: Is building a calm, non-gamified learning app a mistake?
It depends upon what you're trying to accomplish, and for whom. Are you trying to make money from casual language dabblers? Create a useful resource for people whose livelihoods depend upon learning a language? Teach yourself?

I tried learning a language via Duolingo for a while. I treated it as "free flash cards with pronunciation," and tried to ignore the gamification and cutesy animated characters. I ditched it when it went all-in on AI slop. I've since found a free 1990s-style website that has common phrases, conjugation rules, etc. with pronunciation, and have learned much more.

username223··on Computer science courses that don't exist, but should (2015)
I had forgotten about prog21, and I'm impressed how he wrapped up his blog:

> I don't think of myself as a programmer. I write code, and I often enjoy it when I do, but that term programmer is both limiting and distracting. I don't want to program for its own sake, not being interested in the overall experience of what I'm creating. If I start thinking too much about programming as a distinct entity then I lose sight of that.

Programming is a useful skill, even in the age of large language models, but it should always be used to achieve some greater goal than just writing programs.

username223··on OpenAI acquires Sky.app
That would be wild: a cash furnace merges with a pile of cash. I had forgotten just how late in the dot-com bubble AOL/TW happened. I think it's far more likely that Microsoft lets OpenAI hang, then pillages the corpse, while Apple goes on to boringly make giant piles of money from hardware.
username223··on Date bug in Rust-based coreutils affects Ubuntu 25.10 automatic updates
Fair enough. My gut sense is that C functions are simpler than shell commands, with a handful of parameters rather than a dozen or more flags, and this bug supports that -- they forgot to implement a flag in "date." But I haven't tried to do either, so I could be wrong.
username223··on Date bug in Rust-based coreutils affects Ubuntu 25.10 automatic updates
Not enough Rust.

The thought of rewriting anything as intricate, foundational, and battle-tested as GNU coreutils from scratch scares me. Maybe I'd try it with a mature automatic C-to-Rust translator, but I would still expect years of incompatibilities and reintroduced bugs.

See also the "cascade of attention-deficit teenagers" development model.

username223··on US probes Waymo robotaxis over school bus safety
This is the one most familiar to me. Usually the signs have flashing orange lights to indicate when they're active, but sometimes not. You generally know roughly when the kids are in school (maybe look at the school?), and follow what other drivers are doing. Things like this are why I think fully autonomous driving basically requires AGI.
username223··on Rivian's TM-B electric bike
You're right -- that's a bike! It would be completely serviceable without the motor (albeit heavy), which I guess is how I define it.
username223··on Programming with Less Than Nothing
> https://crypto.stanford.edu/~blynn/compiler/ioccc.html

Good stuff -- thanks for sharing. IOCCC, like Perl Golf, is brilliantly absurd.

https://www.perlmonks.org/?node_id=759963

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