<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: jasonhong</title><link>https://news.ycombinator.com/user?id=jasonhong</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Fri, 17 Apr 2026 12:51:15 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=jasonhong" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by jasonhong in "Connecticut and the 1 Kilometer Effect"]]></title><description><![CDATA[
<p>Two concepts that help explain the original article are Diffusion of Innovations and Social Proof.<p>Diffusion of Innovations is a widely cited theory explaining why people do or don't adopt any kind of innovation, from boiling water to eating limes on British ships to installing telephones. The concept of innovators, early adopters, and late adopters comes from this theory. More relevant to this post is that this theory posits five factors contributing to adoption, one of which is Observability: you can easily see other people gaining benefit from an innovation. The more Observable an innovation, the more likely it is to be adopted.
<a href="https://en.wikipedia.org/wiki/Diffusion_of_innovations" rel="nofollow">https://en.wikipedia.org/wiki/Diffusion_of_innovations</a><p>The other is Social Proof. Seeing what other people are doing, especially those that are similar to you in some way, can help steer your behavior, often in subtle and unconscious ways. There are studies about how simple signs like "people who stayed in this hotel room re-used their towels" or "most of your neighbors are reducing their electricity usage too" can shift people's behaviors, even without people explicitly realizing it.
<a href="https://en.wikipedia.org/wiki/Social_proof" rel="nofollow">https://en.wikipedia.org/wiki/Social_proof</a><p>My colleagues and I used these concepts in several pieces of research on what we called Social Cybersecurity (joking that the term "Social Security" was already taken). The insight we had was that cybersecurity has very low observability, making it hard for innovations to diffuse through one's social network. That is, I don't know what your cybersecurity practices are, and vice versa, making it hard for best practices to be adopted.<p>One intervention we did was a large-scale intervention on Facebook to improve observability, showing that simple messages like "108 of your friends use extra security settings" did increase clickthru and adoption rates of those settings. 
<a href="https://dl.acm.org/doi/10.1145/2660267.2660271" rel="nofollow">https://dl.acm.org/doi/10.1145/2660267.2660271</a><p>We also have many other studies along similar lines, e.g. many triggers for talking about and adopting security are social in nature (<a href="https://www.usenix.org/system/files/conference/soups2014/soups14-paper-das.pdf" rel="nofollow">https://www.usenix.org/system/files/conference/soups2014/sou...</a>), that security settings that are more social in nature are more likely to be adopted (<a href="https://dl.acm.org/doi/10.1145/2675133.2675225" rel="nofollow">https://dl.acm.org/doi/10.1145/2675133.2675225</a>), and more.</p>
]]></description><pubDate>Thu, 19 Mar 2026 20:46:27 +0000</pubDate><link>https://news.ycombinator.com/item?id=47445823</link><dc:creator>jasonhong</dc:creator><comments>https://news.ycombinator.com/item?id=47445823</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47445823</guid></item><item><title><![CDATA[New comment by jasonhong in "The American Healthcare Conundrum"]]></title><description><![CDATA[
<p>I saw Jim Clark (founder of SGI, Netscape, Healtheon) talk one time about entrepreneurship. He said something that compactly explains a lot of issues humanity faces in general: "One person's inefficiency is someone else's bottom line."<p>A lot of the things that the original post shares has this characteristic. Sure, things in US healthcare are wildly inefficient, but that's how a lot of these companies make a lot of money. And they will lobby and fight to the death that cash flow.</p>
]]></description><pubDate>Tue, 17 Mar 2026 17:44:42 +0000</pubDate><link>https://news.ycombinator.com/item?id=47415870</link><dc:creator>jasonhong</dc:creator><comments>https://news.ycombinator.com/item?id=47415870</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47415870</guid></item><item><title><![CDATA[New comment by jasonhong in "Design Thinking Books (2024)"]]></title><description><![CDATA[
<p>I've used The Design of Everyday Things in many classes I teach. I would agree that it's not practical, but that's not its goal. Instead, it gives you frameworks for thinking about things as well as vocabulary for talking about those things.<p>Off the top of my head, some of the key ideas include:<p>* Affordances, that objects should have (often visual) cues that give hints as to how to use things
* Mental models, that every design has three different models, namely system implementation, design model, and user model, and that the design model and user model should try to match each other
* Gulf of Evaluation (the gap between the current system state and people's understanding of it) and Gulf of Execution (the gap between what people want the system to do and how to use the system to do it)
* Kinds of Errors and how to design to prevent and recover from them, e.g. slips (chose the right action but accidentally did the wrong thing, e.g. fat finger) vs mistakes (chose the wrong action to do)<p>What's particularly useful about Norman's book is that these key ideas apply for all kinds of user interfaces, from command-line to GUI to voice-only to AR/VR to AI chatbot. I'd encourage you to think about this book in this kind of framing, that it gives you general frameworks for reasoning and talking about UX problems rather than specific practical solutions.</p>
]]></description><pubDate>Thu, 22 Jan 2026 15:24:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=46720464</link><dc:creator>jasonhong</dc:creator><comments>https://news.ycombinator.com/item?id=46720464</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46720464</guid></item><item><title><![CDATA[New comment by jasonhong in "SETI@home is in hiberation"]]></title><description><![CDATA[
<p>Wanted to share this funny SETI@home prank that Monzy (<a href="https://en.wikipedia.org/wiki/Dan_Maynes-Aminzade" rel="nofollow">https://en.wikipedia.org/wiki/Dan_Maynes-Aminzade</a>) did in 1999, where he created a fake VB app that tricked a coworker into believing that his computer successfully found an extraterrestrial signal.<p>The original site is down, but jump to November 5, 1999 to see the screenshot.
<a href="https://web.archive.org/web/20030404093458/http://www.monzy.com/intro/intro_feb99.htm#seti" rel="nofollow">https://web.archive.org/web/20030404093458/http://www.monzy....</a></p>
]]></description><pubDate>Wed, 21 Jan 2026 13:59:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=46705812</link><dc:creator>jasonhong</dc:creator><comments>https://news.ycombinator.com/item?id=46705812</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46705812</guid></item><item><title><![CDATA[New comment by jasonhong in "Is pawn promotion to rook or bishop something that is seen in play? (2012)"]]></title><description><![CDATA[
<p>Lichess has a series of puzzles you can try where underpromotion is the theme (which is unfortunately a major giveaway to solving these puzzles, since they otherwise be rather hard to solve)<p><a href="https://lichess.org/training/underPromotion" rel="nofollow">https://lichess.org/training/underPromotion</a></p>
]]></description><pubDate>Tue, 07 Oct 2025 20:59:30 +0000</pubDate><link>https://news.ycombinator.com/item?id=45508792</link><dc:creator>jasonhong</dc:creator><comments>https://news.ycombinator.com/item?id=45508792</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45508792</guid></item><item><title><![CDATA[New comment by jasonhong in "The death of industrial design and the era of dull electronics"]]></title><description><![CDATA[
<p>The general term for what you're describing here is a Dominant Design, and it has a lot of the characteristics of what you intuited.
<a href="https://en.wikipedia.org/wiki/Dominant_design" rel="nofollow">https://en.wikipedia.org/wiki/Dominant_design</a></p>
]]></description><pubDate>Mon, 06 Oct 2025 00:22:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=45486469</link><dc:creator>jasonhong</dc:creator><comments>https://news.ycombinator.com/item?id=45486469</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45486469</guid></item><item><title><![CDATA[New comment by jasonhong in "Demand for human radiologists is at an all-time high"]]></title><description><![CDATA[
<p>In May earlier this year, the New York Times had a similar article about AI not replacing radiologists:
<a href="https://archive.is/cw1Zt" rel="nofollow">https://archive.is/cw1Zt</a><p>It has similar insights, and good comments from doctors and from Hinton:<p>“It can augment, assist and quantify, but I am not in a place where I give up interpretive conclusions to the technology.”<p>“Five years from now, it will be malpractice not to use A.I.,” he said. “But it will be humans and A.I. working together.”<p>Dr. Hinton agrees. In retrospect, he believes he spoke too broadly in 2016, he said in an email. He didn’t make clear that he was speaking purely about image analysis, and was wrong on timing but not the direction, he added.</p>
]]></description><pubDate>Thu, 25 Sep 2025 15:27:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=45373920</link><dc:creator>jasonhong</dc:creator><comments>https://news.ycombinator.com/item?id=45373920</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45373920</guid></item><item><title><![CDATA[New comment by jasonhong in "An embarrassing failure of the US patent system: Nintendo's latest patents"]]></title><description><![CDATA[
<p>It costs a non-trivial amount of money to file a patent in the USA</p>
]]></description><pubDate>Fri, 12 Sep 2025 20:05:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=45226136</link><dc:creator>jasonhong</dc:creator><comments>https://news.ycombinator.com/item?id=45226136</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45226136</guid></item><item><title><![CDATA[New comment by jasonhong in "Databricks is raising a Series K Investment at >$100B valuation"]]></title><description><![CDATA[
<p>The last person in usually gets the best deal, in that they can get preference and push everyone else (previous investors, founders, and employees) down. If things goes south, they get their money out before anyone else.</p>
]]></description><pubDate>Wed, 20 Aug 2025 14:17:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=44962201</link><dc:creator>jasonhong</dc:creator><comments>https://news.ycombinator.com/item?id=44962201</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44962201</guid></item><item><title><![CDATA[New comment by jasonhong in "NIH limits scientists to six applications per year"]]></title><description><![CDATA[
<p>Having been on the program committee for some of these conferences, this issue of limiting number of submissions was being discussed long before GenAI. Specifically, there was talk of a few highly prolific security researchers that submitted 15-20 papers to these conferences each cycle, with pretty good quality too.</p>
]]></description><pubDate>Mon, 21 Jul 2025 16:02:32 +0000</pubDate><link>https://news.ycombinator.com/item?id=44636805</link><dc:creator>jasonhong</dc:creator><comments>https://news.ycombinator.com/item?id=44636805</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44636805</guid></item><item><title><![CDATA[New comment by jasonhong in "Quantum Computation Lecture Notes (2022)"]]></title><description><![CDATA[
<p>I'd also add (4) be incredibly curious about lots of things; (5) surround yourself with other smart, curious, and committed people who have a culture of critiquing ideas; and (6) devote a lot of time to deep thinking.</p>
]]></description><pubDate>Thu, 12 Jun 2025 13:53:39 +0000</pubDate><link>https://news.ycombinator.com/item?id=44257845</link><dc:creator>jasonhong</dc:creator><comments>https://news.ycombinator.com/item?id=44257845</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44257845</guid></item><item><title><![CDATA[New comment by jasonhong in "US pauses new student visa interviews as it mulls expanding social media vetting"]]></title><description><![CDATA[
<p>I'd say it's worse than that. This new policy of vetting will be extremely high cost in terms of time, money, and lost opportunities for students and universities, while also be rather useless in practice. Seriously, what student applicant won't clean up their social media profile? What threats will actually be caught by this approach?<p>This whole policy is dumber than conventional security theater.<p>But then again, that's the point of this policy. It has the thinnest veneer of being for a legitimate purpose while hurting those that this administration wants to hurt.</p>
]]></description><pubDate>Tue, 27 May 2025 18:38:12 +0000</pubDate><link>https://news.ycombinator.com/item?id=44109549</link><dc:creator>jasonhong</dc:creator><comments>https://news.ycombinator.com/item?id=44109549</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44109549</guid></item><item><title><![CDATA[New comment by jasonhong in "US pauses new student visa interviews as it mulls expanding social media vetting"]]></title><description><![CDATA[
<p>What is the basis for your assertion? Pretty much every list of top universities in the world routinely lists a large number of US universities.<p>For example, in the Shanghai ranking, 16 of the top 20 universities are in the USA.
<a href="https://www.shanghairanking.com/rankings/arwu/2024" rel="nofollow">https://www.shanghairanking.com/rankings/arwu/2024</a><p>In US News and World reports of top universities, 14 of the top 20 universities in the world are in the USA.
<a href="https://www.usnews.com/education/best-global-universities/rankings" rel="nofollow">https://www.usnews.com/education/best-global-universities/ra...</a><p>In The Times Higher Education ranking, 13 of the top 20 universities in the world are in the USA.
<a href="https://www.timeshighereducation.com/world-university-rankings/latest/world-ranking" rel="nofollow">https://www.timeshighereducation.com/world-university-rankin...</a><p>To be blunt, your assertion has extremely weak evidence. I urge you to look at facts and evidence and not your feels.</p>
]]></description><pubDate>Tue, 27 May 2025 18:33:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=44109488</link><dc:creator>jasonhong</dc:creator><comments>https://news.ycombinator.com/item?id=44109488</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44109488</guid></item><item><title><![CDATA[New comment by jasonhong in "Richard Garwin’s role in designing the hydrogen bomb was obscured"]]></title><description><![CDATA[
<p>Incidentally, IEEE Spectrum published a fascinating interview with Dr. Garwin just a few months ago.
<a href="https://spectrum.ieee.org/richard-garwin" rel="nofollow">https://spectrum.ieee.org/richard-garwin</a><p>> At IBM, where he worked from 1952 to 1993, Garwin was a key contributor or a facilitator on some of the most important products and breakthroughs of his era, including magnetic resonance imaging, touchscreen monitors, laser printers, and the Cooley-Tukey fast Fourier transform algorithm.
> 
> And all that was after he did the thing for which he is most famous. At age 23 and at the behest of Edward Teller, Garwin designed the very first working hydrogen bomb...</p>
]]></description><pubDate>Fri, 23 May 2025 01:43:54 +0000</pubDate><link>https://news.ycombinator.com/item?id=44069052</link><dc:creator>jasonhong</dc:creator><comments>https://news.ycombinator.com/item?id=44069052</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44069052</guid></item><item><title><![CDATA[New comment by jasonhong in "Uber to introduce fixed-route shuttles in major US cities"]]></title><description><![CDATA[
<p>My colleagues who studied this issue told me that there were several patents on bus tracking, making it cost prohibitive for many cities.<p>It also led to the Tiramisu project, which used people's smartphones to track buses and how crowded those buses were.
<a href="https://tiramisutransit.com/" rel="nofollow">https://tiramisutransit.com/</a></p>
]]></description><pubDate>Wed, 14 May 2025 17:02:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=43986805</link><dc:creator>jasonhong</dc:creator><comments>https://news.ycombinator.com/item?id=43986805</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43986805</guid></item><item><title><![CDATA[New comment by jasonhong in "The Academic Pipeline Stall: Why Industry Must Stand for Academia"]]></title><description><![CDATA[
<p>This post is a great example of whataboutism and distracting people from the big picture: science funding works and has led to a large number of innovations that many of us here on HN use every day.<p>The original article talks about several of these, including RISC, out-of-order execution, speculative prefetching, vector processing, GPGPU, and multicore.<p>It's easy to cherry pick and find things that you might personally disagree with. That's true with any system created by us humans. That doesn't mean that you should burn the whole thing down, which is what this administration is doing.<p>I feel like I've been making the same post over and over on threads like these. NSF-funded research has led to innovations like the above, as well as multibillion dollar companies like Google, Databricks, Duolingo, and more (and that's just in computer science). NSF-funded research has had an incredible Return on Investment in terms of jobs, economic growth, and national security. It took generations to build the American scientific enterprise, and the system has worked incredibly well as is. It's incredibly short-sighted and a massive self-own to destroy something that has advanced the USA and the world so much.</p>
]]></description><pubDate>Mon, 12 May 2025 13:28:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=43962669</link><dc:creator>jasonhong</dc:creator><comments>https://news.ycombinator.com/item?id=43962669</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43962669</guid></item><item><title><![CDATA[New comment by jasonhong in "NSF faces shake-up as officials abolish its 37 divisions"]]></title><description><![CDATA[
<p>Having served on several NSF review panels, NSF (and academia in general) manages conflicts of interest rather seriously. You cannot review proposals if you have collaborated with any of the investigators of a proposal within the past few years (the time is well defined but I don't recall what it is off the top of my head).<p>Also, NSF program officers can have conflicts as well, for example if you are on leave from a university then you can't be heading a review panel that has any grants related to that university.<p>At my university, we also have to do periodic online training about conflicts of interest, and have to fill out financial forms disclosing whether we have a financial stake in the work (e.g. if we own a startup and are trying to direct research funds to that startup).<p>Basically, I've always felt that we held ourselves to a higher standard than Congress held itself too (e.g. being on a Congressional oversight committee and owning stock in affected companies, but that's a different rant).</p>
]]></description><pubDate>Fri, 09 May 2025 14:31:33 +0000</pubDate><link>https://news.ycombinator.com/item?id=43937216</link><dc:creator>jasonhong</dc:creator><comments>https://news.ycombinator.com/item?id=43937216</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43937216</guid></item><item><title><![CDATA[New comment by jasonhong in "Why can't Ivies cope with losing a few hundred million?"]]></title><description><![CDATA[
<p>This was recently discussed on Hacker News about two weeks ago.<p>See this blog post by Steve Blank talking about the rise of research universities and why the USA is a science powerhouse.
<a href="https://steveblank.com/2025/04/15/how-the-u-s-became-a-science-superpower/" rel="nofollow">https://steveblank.com/2025/04/15/how-the-u-s-became-a-scien...</a><p>And the discussion on HN:
<a href="https://news.ycombinator.com/item?id=43692360">https://news.ycombinator.com/item?id=43692360</a><p>Also, pragmatically, it's a system that has yielded incredible ROI since WW2, in terms of new industries, new companies, jobs, science, economic gains, productivity gains, and national security. The US university system is the envy of the entire world, and it's being targeted for dismantling by very petty, cruel, and incompetent people.</p>
]]></description><pubDate>Wed, 30 Apr 2025 17:53:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=43848630</link><dc:creator>jasonhong</dc:creator><comments>https://news.ycombinator.com/item?id=43848630</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43848630</guid></item><item><title><![CDATA[New comment by jasonhong in "How the U.S. became a science superpower"]]></title><description><![CDATA[
<p>They do control what it's spent on. There are volumes of compliance about how you can spend the money. For example, can't use the funds on food, alcohol, paying rent, bribing people (yes, seriously, some idiot tried it and then they had to make a rule about it), you have to fly US carriers where possible, etc.<p>There are also reports you submit showing your progress and how you spent the money, to check that you are spending it on things you said you would.<p>This thread (not just the person I'm replying to) demonstrates a lot of misconceptions about why we have research funding, how it works, and what the results have been in practice. Please, everyone, don't rely on stereotypes of how you think research funding works.</p>
]]></description><pubDate>Tue, 15 Apr 2025 21:14:32 +0000</pubDate><link>https://news.ycombinator.com/item?id=43698473</link><dc:creator>jasonhong</dc:creator><comments>https://news.ycombinator.com/item?id=43698473</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43698473</guid></item><item><title><![CDATA[New comment by jasonhong in "How the U.S. became a science superpower"]]></title><description><![CDATA[
<p>First, it's highly unclear a priori which scientific discoveries will pay off. The discoverer of Green Fluorescent Protein was denied funding, with others eventually winning the Nobel Prize for it. Same for mRNA vaccines, most recently featured in COVID-19 vaccine, which also recently won a Nobel Prize.<p><a href="https://en.wikipedia.org/wiki/Green_fluorescent_protein" rel="nofollow">https://en.wikipedia.org/wiki/Green_fluorescent_protein</a>
<a href="https://en.wikipedia.org/wiki/Katalin_Karik%C3%B3" rel="nofollow">https://en.wikipedia.org/wiki/Katalin_Karik%C3%B3</a><p>Second, while there are always improvements to be made, the system <i>as is</i> (or was) worked pretty well in practice without knowing what the expected ROI was. The PageRank algorithm which led to Google was funded in part by an NSF grant on Digital Libraries. The ROI on that single invention just from taxes, jobs, and increased productivity likely exceeds NSF's annual budget. DataBricks and Duolingo are also based in part on NSF research.<p>Yeah, the system is imperfect, <i>as all human-oriented systems are</i>, but for the most part it works pretty well in practice and has been a linchpin in the US economic growth and national security.</p>
]]></description><pubDate>Tue, 15 Apr 2025 21:04:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=43698357</link><dc:creator>jasonhong</dc:creator><comments>https://news.ycombinator.com/item?id=43698357</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43698357</guid></item></channel></rss>