<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Hacker News: matherial</title><link>https://news.ycombinator.com/user?id=matherial</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Tue, 18 Aug 2026 00:54:04 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=matherial" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by matherial in "Gmail might partially be to blame for receiving emails from other Sean Conners"]]></title><description><![CDATA[
<p>There's no other account. The period is disregarded. When you sign up for foo.bar@, you effectively get foobar@ and all the other variations (foob.ar@, etc). No one else can sign up for these. Quirky but not terribly interesting.</p>
]]></description><pubDate>Mon, 17 Aug 2026 04:09:52 +0000</pubDate><link>https://news.ycombinator.com/item?id=49326478</link><dc:creator>matherial</dc:creator><comments>https://news.ycombinator.com/item?id=49326478</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49326478</guid></item><item><title><![CDATA[New comment by matherial in "Tell HN: Cloudflare silently injects its analytics when you switch nameservers"]]></title><description><![CDATA[
<p>No. I was on a free plan for years and found out by accident. It's interesting that you set "nefarious" as the bar. I'd simply call it "sleazy".</p>
]]></description><pubDate>Mon, 17 Aug 2026 03:58:12 +0000</pubDate><link>https://news.ycombinator.com/item?id=49326427</link><dc:creator>matherial</dc:creator><comments>https://news.ycombinator.com/item?id=49326427</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49326427</guid></item><item><title><![CDATA[New comment by matherial in "Leave your screen unlocked, meet developers paypal.com"]]></title><description><![CDATA[
<p>I'd just set my wallpaper to Hasselhoff as soon as I found out about the tradition and be done with it.<p>More seriously, the wallpaper stuff is OK, but I never found some of the more disruptive office pranks on the list to be particularly endearing (e.g., switching keycaps, taking the ball out of a mouse). It's work, and you sometimes need to do something urgently, and it's annoying to troubleshoot or clean up after someone wrapped your entire cubicle in shrink wrap, tied your shoelaces together, or something like that. If it's more fun to you than to the recipient, don't do it?<p>I did some office pranks, but tried to keep them nice. A tall stack of TPS reports on a manager's desk, sure.</p>
]]></description><pubDate>Sun, 16 Aug 2026 13:00:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=49319654</link><dc:creator>matherial</dc:creator><comments>https://news.ycombinator.com/item?id=49319654</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49319654</guid></item><item><title><![CDATA[New comment by matherial in "AI isn’t outthinking mathematicians, it’s out-remembering them"]]></title><description><![CDATA[
<p>Because your institution's PR department and the journal you're publishing in want the publicity of "scientist cures cancer". And you probably wrote "I'm curing cancer" in your grant application, team charter, or whatnot.</p>
]]></description><pubDate>Sun, 16 Aug 2026 06:02:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=49317301</link><dc:creator>matherial</dc:creator><comments>https://news.ycombinator.com/item?id=49317301</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49317301</guid></item><item><title><![CDATA[New comment by matherial in "Working with AI feels more like leadership than coding"]]></title><description><![CDATA[
<p>It's an AI-generated post on another ephemeral AI-generated blog, now a multiple-times-a-day occurrence on HN. We're taking issue with what a chatbot thinks about "leadership". And some people will probably show up and say it shouldn't matter who wrote it, but it obviously does. There's just some undeniable comedy in this.</p>
]]></description><pubDate>Sat, 15 Aug 2026 17:49:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=49312644</link><dc:creator>matherial</dc:creator><comments>https://news.ycombinator.com/item?id=49312644</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49312644</guid></item><item><title><![CDATA[New comment by matherial in "The other Sean Byrne doesn't exist"]]></title><description><![CDATA[
<p>How so? The article is talking about a fictitious person that's listed by name only on a sanctions list despite the government knowing the person doesn't exist. There is no possibility of the real Sean Byrne presenting a government number that is a negative match against the list because the fake Sean Byrne has no known ID to match against. The essence of the entry is just "here's a name to avoid".<p>The real Sean Byrne can produce a government-issued passport number, but that's clearly not enough for Apple.<p>I think it's more of a problem of all these "hyperscale" platforms where the cost of not being zealous enough is long litigation and devastating fines, while the cost of losing a single customer (or a thousand) is basically nil. This leads to all kinds of opaque, customer-hostile outcomes like this, also if you trip some filters not related to sanctions / mistaken identities. There's a recurring theme of HN posts along the lines of "an automated process at Google cut my business off, HN plz help".</p>
]]></description><pubDate>Sat, 15 Aug 2026 09:31:31 +0000</pubDate><link>https://news.ycombinator.com/item?id=49309102</link><dc:creator>matherial</dc:creator><comments>https://news.ycombinator.com/item?id=49309102</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49309102</guid></item><item><title><![CDATA[New comment by matherial in "The Ploopy A+ Trackball Is Here"]]></title><description><![CDATA[
<p>Do you also get upset when people buy Lego sets, model airplanes, or jigsaw puzzles? It's the same thing.<p>And FWIW, it's the exactly same reason most people were buying DIY electronics kits in '70s, '80s, and '90s.</p>
]]></description><pubDate>Sat, 15 Aug 2026 08:53:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=49308937</link><dc:creator>matherial</dc:creator><comments>https://news.ycombinator.com/item?id=49308937</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49308937</guid></item><item><title><![CDATA[New comment by matherial in "Coin-sized device can hack a Boeing 737"]]></title><description><![CDATA[
<p>> This part has been beyond baffling to me. The last thing I want<p>Most people don't think about it when buying a car, or they have no practical way to evaluate it. So it is one of these things you probably need to fix with legislation, except the legislators love the idea too because sensor-rich, always-online cars give them more tools to police the society.<p>I don't really know what to do with that, short of going neo-Luddite. People often see the excesses of ad tech as a failure of capitalism, but in a sense, we're seeing a tech-driven failure mode for free, democratic societies. In a world where your online presence is tied to your identity and always under the watchful eye of a large language model, and where you can't move from A to B without leaving a digital trail, it's not gonna be fun if you become a thorn in the government's side.</p>
]]></description><pubDate>Sat, 15 Aug 2026 08:37:18 +0000</pubDate><link>https://news.ycombinator.com/item?id=49308865</link><dc:creator>matherial</dc:creator><comments>https://news.ycombinator.com/item?id=49308865</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49308865</guid></item><item><title><![CDATA[New comment by matherial in "This Hi-Fi Tape Recorder Changed Radio Forever"]]></title><description><![CDATA[
<p>Right, which is still few steps removed from the actual genocide. IG Farben was a direct participant, to the point where a lot of their execs were tried and convicted at Nuremberg.<p>But I'm not sure the focus on corporations is all that interesting here. The Allies eventually let most of the senior Nazi leadership walk free, and few in Germany faced any lasting consequences for what they did during the war (even IG Farben execs were released before too long). I think the idea was that they needed to govern the nation they have, and mass-imprisonment  wasn't a viable strategy. It worked out in a pragmatic sense, but it was hardly justice for the millions of civilians exterminated by the regime.</p>
]]></description><pubDate>Sat, 15 Aug 2026 07:56:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=49308669</link><dc:creator>matherial</dc:creator><comments>https://news.ycombinator.com/item?id=49308669</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49308669</guid></item><item><title><![CDATA[New comment by matherial in "Simplifying and Refactoring Introductory Calculus (2018)"]]></title><description><![CDATA[
<p>> Waiting a year to get from intuition to theorems is a perfect way to ruin math.<p>It's interesting that you chose to make that point in a thread about calculus specifically. It had pretty shaky foundations for most of its history, and even today, there's a pretty significant disconnect between the mechanics of epsilon-delta and the meaning we assign to the result.<p>> Math is not supposed to be easy/simple, but it supposed to be a great way to understand systems based thinking.<p>Math is a means to an end. Making the tool easy to use is a desirable property. I've heard "it's not supposed to be easy" applied to many disciplines, from film photography to software engineering, and I think it's mostly gatekeeping.</p>
]]></description><pubDate>Sat, 15 Aug 2026 05:28:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=49307910</link><dc:creator>matherial</dc:creator><comments>https://news.ycombinator.com/item?id=49307910</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49307910</guid></item><item><title><![CDATA[New comment by matherial in "How Gödel's Proof Works (2020)"]]></title><description><![CDATA[
<p>> However, although G is undecidable, it’s clearly true.<p>That's... not really true; it's surprising to see it in Quanta, of all places.<p>Godel's (separate) completeness theorem says that in first-order logic, anything that's semantically true in all possible scenarios can be syntactically proved. So, if G is "clearly true", that ought to make it provable.<p>The theorems don't contradict each other because in FOL, G is not guaranteed to be true. Its truth is independent of the machinery Godel put in place.<p>It's not something you really need to get into an introductory text, but it actually makes the whole outcome easier to grasp, and leads to many more counterintuitive results, such as Skolem's paradox.</p>
]]></description><pubDate>Thu, 13 Aug 2026 21:02:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=49291823</link><dc:creator>matherial</dc:creator><comments>https://news.ycombinator.com/item?id=49291823</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49291823</guid></item><item><title><![CDATA[New comment by matherial in "Controversial creators are benefiting from monetization programs run by Meta"]]></title><description><![CDATA[
<p>What are you trying to say? That Facebook should be excused because others also behave badly?<p>Otherwise, we can dislike both things and it adds nothing to say "but why aren't your talking about the other thing instead". And for what it's worth, there is a pretty clear difference between the journalistic standards of FB bait and of the legacy media.</p>
]]></description><pubDate>Wed, 12 Aug 2026 10:35:18 +0000</pubDate><link>https://news.ycombinator.com/item?id=49270278</link><dc:creator>matherial</dc:creator><comments>https://news.ycombinator.com/item?id=49270278</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49270278</guid></item><item><title><![CDATA[New comment by matherial in "LinkedIn CringeBot 3000"]]></title><description><![CDATA[
<p>You don't need to accept at random. I'm selective - I only connect with people I worked with or know well from the industry - and it's still 99% AI slop.<p>Part of the problem is the tech industry. There's plenty of people trying to get rich quick in tech and LinkedIn is essentially made for them. I don't see it as much in other fields where most people don't imagine themselves building unicorn AI startups with VC money and becoming obscenely rich.<p>It is a way to keep up with <i>opinions</i> about industry news, but at least for tech, I think this is all downstream of what's happening on "short-form" social media. It breaks on Twitter and then you get LLM-powered thought leadership on LinkedIn for the next two weeks.</p>
]]></description><pubDate>Wed, 12 Aug 2026 10:11:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=49270070</link><dc:creator>matherial</dc:creator><comments>https://news.ycombinator.com/item?id=49270070</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49270070</guid></item><item><title><![CDATA[New comment by matherial in "Let’s take apart your phone"]]></title><description><![CDATA[
<p>How so? They have the same radios, the laptop has more human input devices (touchpad, trackpad, keyboard, pen), quantitively better almost everything (more RAM, much better CPU / GPU, much higher pixel count, faster and higher-capacity SSD, better audio, etc)... laptop cameras are the only thing that's obviously worse.</p>
]]></description><pubDate>Tue, 11 Aug 2026 21:54:32 +0000</pubDate><link>https://news.ycombinator.com/item?id=49265033</link><dc:creator>matherial</dc:creator><comments>https://news.ycombinator.com/item?id=49265033</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49265033</guid></item><item><title><![CDATA[New comment by matherial in "Let’s take apart your phone"]]></title><description><![CDATA[
<p>What an odd website. It explains everything in incredibly childish terms ("The display you’re reading this on is an absurd grid of exactly [wrong number] tiny, multicoloured light bulbs, known as pixels."), has lots of needless word-salad LLMisms ("Electricity made light effortless. The torch in your phone made darkness optional."), and all in all, feels like a wasted concept because it doesn't really say anything that isn't patently obvious: a phone has a screen and a camera and a CPU... okay? Not exactly mind-blowing.<p>It doesn't really even do anything to support its thesis that it's the "most intricate machine you've ever held". I don't know, I'm holding a Thinkpad laptop right now and I'm pretty sure it's a superset of what's inside a phone.</p>
]]></description><pubDate>Tue, 11 Aug 2026 20:57:00 +0000</pubDate><link>https://news.ycombinator.com/item?id=49264362</link><dc:creator>matherial</dc:creator><comments>https://news.ycombinator.com/item?id=49264362</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49264362</guid></item><item><title><![CDATA[New comment by matherial in "How Claude marks AI-generated content"]]></title><description><![CDATA[
<p>I guess this is where our true colors show. There's a significant contingent of HNers who always dunk on LLM text detectors and claim that they can't possibly work, that they ruin careers, etc. But now that a lab says "OK, we'll add a real watermark", the reactions are overwhelmingly that it's still somehow wrong.<p>Why do feel so entitled to being able to pass LLM-generated text as our own? I get that a lot of techies aren't good at writing. I also see a lot of tech hustlers who like to use LLMs to fake human connection and compassion - I've gotten LLM-generated recruiting emails that talked at length about how the recruiter "valued" my work. Just because we found a "cheat" button doesn't mean it's wrong for others to want to know.<p>Yes, LLMs are great. So is transparency. If you think an LLM writing is your new superpower, wear that badge with pride. It might mean you will lose some business from LLM haters and win some other business from like-minded customers. C'est la vie.</p>
]]></description><pubDate>Tue, 11 Aug 2026 15:38:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=49260007</link><dc:creator>matherial</dc:creator><comments>https://news.ycombinator.com/item?id=49260007</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49260007</guid></item><item><title><![CDATA[New comment by matherial in "How Claude marks AI-generated content"]]></title><description><![CDATA[
<p>You have less latitude than in prose, but I think you're underestimating how much can be changed without causing breakage. For example, the most likely sequence might be "if (!foo) bar; else baz;", but you can also say "if (foo) baz; else bar"; substitute "foo == 0" / "foo != 0" for even more variety. Similarly, "foo = 1; <NL> bar = 2;" can be output as "bar = 2; <NL> foo = 1;".<p>Keep in mind that the LLM "sees" the previous (tweaked) output and picks what makes sense based on that. There are few situations where a perturbation like that would be unrecoverable, and I assume these situations also correspond to a huge probability difference between the most likely completion and the second most likely one - in which case, the watermarking algorithm can choose not to touch the token.</p>
]]></description><pubDate>Tue, 11 Aug 2026 15:26:58 +0000</pubDate><link>https://news.ycombinator.com/item?id=49259847</link><dc:creator>matherial</dc:creator><comments>https://news.ycombinator.com/item?id=49259847</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49259847</guid></item><item><title><![CDATA[New comment by matherial in "As AI eats the web, the internet’s collective memory is disappearing"]]></title><description><![CDATA[
<p>Minimal. I'm behind Cloudflare and 90% of the traffic is still scrapers. I don't think they're serious about the long tail.<p>I think the main thing Cloudflare is trying to do is block direct traffic from frontier labs and then start charging them for access. They might end up shooting themselves in the foot, as this simply empowers sketchy residential-proxy outfits to undercut Cloudflare and sell the data to labs for less.</p>
]]></description><pubDate>Tue, 11 Aug 2026 07:07:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=49254406</link><dc:creator>matherial</dc:creator><comments>https://news.ycombinator.com/item?id=49254406</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49254406</guid></item><item><title><![CDATA[New comment by matherial in "Half of Europe's towns and villages have fewer residents than 60 years ago"]]></title><description><![CDATA[
<p>That's not really true? Housing in depopulating / depopulated areas can be easily 5-10x cheaper than in premium metro regions.<p>In picturesque locations, there's upward price pressure because well-off urbanites sometimes buy vacation properties, but that's hardly a new thing.</p>
]]></description><pubDate>Tue, 11 Aug 2026 06:40:15 +0000</pubDate><link>https://news.ycombinator.com/item?id=49254199</link><dc:creator>matherial</dc:creator><comments>https://news.ycombinator.com/item?id=49254199</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49254199</guid></item><item><title><![CDATA[New comment by matherial in "Extreme 220GHz+Broadband Silicon Capacitor X2SC 0201M 22nF BV11"]]></title><description><![CDATA[
<p>All silicon capacitors are relatively expensive, they're specialty parts that generally go into expensive things (mmWave airport scanners, optical backhaul, etc).</p>
]]></description><pubDate>Mon, 10 Aug 2026 18:38:41 +0000</pubDate><link>https://news.ycombinator.com/item?id=49247842</link><dc:creator>matherial</dc:creator><comments>https://news.ycombinator.com/item?id=49247842</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49247842</guid></item></channel></rss>