<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: joshuamerrill</title><link>https://news.ycombinator.com/user?id=joshuamerrill</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Sat, 22 Aug 2026 02:50:23 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=joshuamerrill" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by joshuamerrill in "Show HN: I trained a 125M model to autocomplete piano on-device"]]></title><description><![CDATA[
<p>Classical pianist and software product designer here.<p>I see so much in common with this project and the numerous AI-based UX design tools out there. Whether it's music or UI, now that the "generation" portion of the work costs zero, all that remains is taste.<p>And so much of taste comes from exploring and killing off possibilities that turn out to be dead-ends. I love the idea that models like these will help us find the dead ends faster, or even produce a gem here and there.<p>P.S. if you want another uncanny version of Fur Elise, listen to Beethoven's own 1822 revision: <a href="https://www.youtube.com/watch?v=s24TtiGgb6k" rel="nofollow">https://www.youtube.com/watch?v=s24TtiGgb6k</a>. His 1810 version that we all know was simpler and more balanced. But for what it's worth, Beethoven didn't publish either of them.</p>
]]></description><pubDate>Thu, 20 Aug 2026 18:16:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=49378199</link><dc:creator>joshuamerrill</dc:creator><comments>https://news.ycombinator.com/item?id=49378199</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49378199</guid></item><item><title><![CDATA[New comment by joshuamerrill in "The Waymo World Model"]]></title><description><![CDATA[
<p>It’s impressive to see simulation training for floods, tornadoes, and wildfires. But it’s also kind of baffling that a city full of Waymos all seemed to fail simultaneously in San Francisco when the power went out on Dec 22.<p>A power outage feels like a baseline scenario—orders of magnitude more common than the disasters in this demo. If the system can’t degrade gracefully when traffic lights go dark, what exactly is all that simulation buying us?</p>
]]></description><pubDate>Fri, 06 Feb 2026 19:42:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=46917211</link><dc:creator>joshuamerrill</dc:creator><comments>https://news.ycombinator.com/item?id=46917211</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46917211</guid></item><item><title><![CDATA[New comment by joshuamerrill in "ManusAI Joins Meta"]]></title><description><![CDATA[
<p>Well, it’s a good example of social media’s negative externalities.</p>
]]></description><pubDate>Mon, 29 Dec 2025 23:38:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=46427469</link><dc:creator>joshuamerrill</dc:creator><comments>https://news.ycombinator.com/item?id=46427469</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46427469</guid></item><item><title><![CDATA[New comment by joshuamerrill in "ManusAI Joins Meta"]]></title><description><![CDATA[
<p>Taking your questions at face value, the difference is incentives and feedback loops.<p>Books are static. They do not watch you, adapt to you in real time, or optimize themselves to keep you reading at any cost. Social media does. It measures behavior, runs constant experiments, and tunes feeds to maximize engagement, often by amplifying outrage, fear, or tribalism.</p>
]]></description><pubDate>Mon, 29 Dec 2025 23:01:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=46427057</link><dc:creator>joshuamerrill</dc:creator><comments>https://news.ycombinator.com/item?id=46427057</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46427057</guid></item><item><title><![CDATA[New comment by joshuamerrill in "ManusAI Joins Meta"]]></title><description><![CDATA[
<p>The evidence is pretty clear, and it keeps growing. Social media causes real harm, both to individuals and to society. It is addictive by design, it worsens mental health especially for kids, and it rewards outrage and misinformation. In that way, social media looks a lot like smoking. It was widely adopted before we understood the risks, then aggressively pushed because it was profitable.<p>Meta did more than just take part in this system. It perfected it, scaled it worldwide, and resisted meaningful change until public pressure or regulation forced its hand.<p>That is why it is worrying to see Meta present itself as a trusted builder of the next major technology wave. When a company repeatedly puts growth ahead of social harm, skepticism is not bias. It is common sense. Giving that company even more powerful and less transparent tools should cause us alarm.</p>
]]></description><pubDate>Mon, 29 Dec 2025 22:41:01 +0000</pubDate><link>https://news.ycombinator.com/item?id=46426766</link><dc:creator>joshuamerrill</dc:creator><comments>https://news.ycombinator.com/item?id=46426766</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46426766</guid></item><item><title><![CDATA[New comment by joshuamerrill in "Amazon denies tariff pricing plan after White House calls it "hostile/political""]]></title><description><![CDATA[
<p>Amazon has every incentive to show tariff rates to the customer. They don't want to be the bad guy overcharging in the transaction.<p>Neither do local merchants when they collect a sales tax.<p>Neither does the homeowner when they rent their guest room on Airbnb.<p>Neither does Lady Gaga when she sells a ticket through Ticketmaster.<p>This isn't controversial. It's price transparency for the consumer and it helps them make better choices.<p>What's unusual is the White House attacking a private sector retailer for a reasonable choice that's clearly theirs to make. Seeing the "+145% tariff" on your checkout page would puncture a hole in the narrative we've heard for years from Donald Trump that "China pays the tax."<p>No, you and I pay the tax. And both the U.S. and China will suffer.<p>Facts are stubborn things.</p>
]]></description><pubDate>Tue, 29 Apr 2025 18:55:39 +0000</pubDate><link>https://news.ycombinator.com/item?id=43836589</link><dc:creator>joshuamerrill</dc:creator><comments>https://news.ycombinator.com/item?id=43836589</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43836589</guid></item><item><title><![CDATA[New comment by joshuamerrill in "An Advance in Brain Research That Was Once Considered Impossible"]]></title><description><![CDATA[
<p><a href="https://archive.is/9aiGi" rel="nofollow">https://archive.is/9aiGi</a></p>
]]></description><pubDate>Wed, 09 Apr 2025 23:02:42 +0000</pubDate><link>https://news.ycombinator.com/item?id=43638933</link><dc:creator>joshuamerrill</dc:creator><comments>https://news.ycombinator.com/item?id=43638933</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43638933</guid></item><item><title><![CDATA[New comment by joshuamerrill in "An Advance in Brain Research That Was Once Considered Impossible"]]></title><description><![CDATA[
<p>Scientists achieved “a milestone” by charting the activity and structure of 200,000 cells in a mouse brain and their 523 million connections</p>
]]></description><pubDate>Wed, 09 Apr 2025 23:02:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=43638927</link><dc:creator>joshuamerrill</dc:creator><comments>https://news.ycombinator.com/item?id=43638927</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43638927</guid></item><item><title><![CDATA[An Advance in Brain Research That Was Once Considered Impossible]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.nytimes.com/2025/04/09/science/neuroscience-brain-mice-map.html">https://www.nytimes.com/2025/04/09/science/neuroscience-brain-mice-map.html</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=43638926">https://news.ycombinator.com/item?id=43638926</a></p>
<p>Points: 2</p>
<p># Comments: 2</p>
]]></description><pubDate>Wed, 09 Apr 2025 23:02:07 +0000</pubDate><link>https://www.nytimes.com/2025/04/09/science/neuroscience-brain-mice-map.html</link><dc:creator>joshuamerrill</dc:creator><comments>https://news.ycombinator.com/item?id=43638926</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43638926</guid></item><item><title><![CDATA[New comment by joshuamerrill in "U.S. national-security leaders included me in a group chat"]]></title><description><![CDATA[
<p>The fact that nobody on the thread spoke up and said "we shouldn't be talking about this on Signal" worries me greatly.<p>One possible explanation is that it happens all the time.</p>
]]></description><pubDate>Tue, 25 Mar 2025 21:59:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=43476469</link><dc:creator>joshuamerrill</dc:creator><comments>https://news.ycombinator.com/item?id=43476469</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43476469</guid></item><item><title><![CDATA[New comment by joshuamerrill in "U.S. national-security leaders included me in a group chat"]]></title><description><![CDATA[
<p>Because I don't know whether either of those are appropriate.<p>There aren't many comparable breaches to this one. The closest in modern times may be Hillary Clinton's email server being used for government business. In that case, the FBI investigated and declined to bring charges, under the expectation that a jury would be unlikely to render a guilty verdict.<p>Okay, fine. But the FBI investigated and laid out the facts.<p>My fear is that the current administration sees this as a PR problem. No, this was an operational failure. We should feel lucky that merely an American journalist was added by mistake.<p>We should expect the FBI to investigate this, too. But I worry the facts are too inconvenient for even that level of accountability.</p>
]]></description><pubDate>Tue, 25 Mar 2025 21:39:51 +0000</pubDate><link>https://news.ycombinator.com/item?id=43476304</link><dc:creator>joshuamerrill</dc:creator><comments>https://news.ycombinator.com/item?id=43476304</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43476304</guid></item><item><title><![CDATA[New comment by joshuamerrill in "U.S. national-security leaders included me in a group chat"]]></title><description><![CDATA[
<p>I began my career in a classified environment working on government satellite programs.<p>In my first week on the job, I was told, explicitly, that if I shared Classified or Controlled Unclassified information over unapproved channels, I would be reprimanded—likely fired, or less likely, prosecuted.<p>It was also made clear that safeguarding the nation's secrets from the carelessness of others was my responsibility, too.<p>It is mind-boggling that <i>18 people</i> were on this thread, and none of them ever suggested that this discussion would be better served in a SCIF. To say nothing of SecDef starting the thread on Signal in the first place.<p>How many other such threads are active at the highest levels of government right now?<p>Does Chinese intelligence know?<p>I'm not suggesting punishment, or even prosecution, for the people involved. But the idea that this breach can occur with no accountability, consequences, or operational changes is unacceptable.</p>
]]></description><pubDate>Tue, 25 Mar 2025 21:12:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=43476040</link><dc:creator>joshuamerrill</dc:creator><comments>https://news.ycombinator.com/item?id=43476040</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43476040</guid></item><item><title><![CDATA[New comment by joshuamerrill in "Silicon Valley's best kept secret: Founder liquidity"]]></title><description><![CDATA[
<p>Founder liquidity events are done in secret in startup land. There's a simple reason for that.<p>It's wrong.<p>Startup employees, especially early ones, take on most of the risk that founders do. They take pay cuts. They work insane hours. They sacrifice.<p>And they have the same liquidity needs, too.<p>It's wrong to make them wait a decade for a fraction of the liquidity that founders got in the Series B.<p>It's wrong to force them to absorb the risk of the Series B, C, D, E, F, and IPO. All while the founders were set for life years ago.<p>If founders are going to take money off the table, they should extend the same liquidity offer, pro-rata, to their employees. Period.</p>
]]></description><pubDate>Wed, 12 Jun 2024 18:20:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=40661213</link><dc:creator>joshuamerrill</dc:creator><comments>https://news.ycombinator.com/item?id=40661213</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40661213</guid></item><item><title><![CDATA[New comment by joshuamerrill in "Bring employees out of the dark"]]></title><description><![CDATA[
<p>This is to show how much employees own of the company they work for. The vast majority of employees do not have access to this information today, unbelievably.<p>Full disclosure: I work at eShares (and love it).</p>
]]></description><pubDate>Fri, 21 Aug 2015 05:30:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=10096101</link><dc:creator>joshuamerrill</dc:creator><comments>https://news.ycombinator.com/item?id=10096101</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=10096101</guid></item><item><title><![CDATA[Bring employees out of the dark]]></title><description><![CDATA[
<p>Article URL: <a href="https://medium.com/@henrysward/bring-employees-out-of-the-dark-a4abfe9dcf83">https://medium.com/@henrysward/bring-employees-out-of-the-dark-a4abfe9dcf83</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=10096062">https://news.ycombinator.com/item?id=10096062</a></p>
<p>Points: 9</p>
<p># Comments: 2</p>
]]></description><pubDate>Fri, 21 Aug 2015 05:13:09 +0000</pubDate><link>https://medium.com/@henrysward/bring-employees-out-of-the-dark-a4abfe9dcf83</link><dc:creator>joshuamerrill</dc:creator><comments>https://news.ycombinator.com/item?id=10096062</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=10096062</guid></item><item><title><![CDATA[Fixing 409A]]></title><description><![CDATA[
<p>Article URL: <a href="https://medium.com/@henrysward/fixing-409a-e96bc8d3b684">https://medium.com/@henrysward/fixing-409a-e96bc8d3b684</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=9108836">https://news.ycombinator.com/item?id=9108836</a></p>
<p>Points: 16</p>
<p># Comments: 0</p>
]]></description><pubDate>Wed, 25 Feb 2015 19:14:22 +0000</pubDate><link>https://medium.com/@henrysward/fixing-409a-e96bc8d3b684</link><dc:creator>joshuamerrill</dc:creator><comments>https://news.ycombinator.com/item?id=9108836</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=9108836</guid></item><item><title><![CDATA[New comment by joshuamerrill in "Broken cap tables"]]></title><description><![CDATA[
<p>While I'm aligned with the goal, it's burdensome for early-stage startups to hire FTEs to deal with what is essentially administrative paperwork. <i>All</i> startups have this problem, so it feels like one that should be solved by software. Hence eShares.<p>FD: I work at eShares.</p>
]]></description><pubDate>Sun, 04 Jan 2015 16:04:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=8834759</link><dc:creator>joshuamerrill</dc:creator><comments>https://news.ycombinator.com/item?id=8834759</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=8834759</guid></item><item><title><![CDATA[What Does “Wish We Could Say More” Mean?]]></title><description><![CDATA[
<p>Article URL: <a href="http://josh.io/wish-we-could-say-more">http://josh.io/wish-we-could-say-more</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=8240554">https://news.ycombinator.com/item?id=8240554</a></p>
<p>Points: 2</p>
<p># Comments: 1</p>
]]></description><pubDate>Fri, 29 Aug 2014 00:23:45 +0000</pubDate><link>http://josh.io/wish-we-could-say-more</link><dc:creator>joshuamerrill</dc:creator><comments>https://news.ycombinator.com/item?id=8240554</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=8240554</guid></item><item><title><![CDATA[New comment by joshuamerrill in "Homeless Fonts"]]></title><description><![CDATA[
<p>"It's better than new. Now it has a story."
    -David Mamet<p>Not only are these beautiful and useful fonts, but each one has a story that's as unique as the typography itself. I can't wait to use one of these in a project soon.</p>
]]></description><pubDate>Mon, 04 Aug 2014 18:19:48 +0000</pubDate><link>https://news.ycombinator.com/item?id=8133217</link><dc:creator>joshuamerrill</dc:creator><comments>https://news.ycombinator.com/item?id=8133217</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=8133217</guid></item><item><title><![CDATA[New comment by joshuamerrill in "Apple Doesn’t Want to Pay the Feds’ E-Book Lawyer $70,000 a Week"]]></title><description><![CDATA[
<p>Is it worth mentioning that on top of the $1,100 hourly rate for Bromwich, and the $1,025 hourly rate for the assisting law firm, Fried Frank, he's also demanding a 15% "service charge"? From page 23:<p>"And Mr. Bromwich’s rates in this matter dramatically exceed what he has quoted in the past. For instance, in a proposal to monitor the New Orleans Police Department five months ago, he suggested a $495 hourly rate, without an administrative fee, which the Department of Justice termed 'relatively expensive.'"</p>
]]></description><pubDate>Sat, 30 Nov 2013 20:40:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=6824529</link><dc:creator>joshuamerrill</dc:creator><comments>https://news.ycombinator.com/item?id=6824529</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=6824529</guid></item></channel></rss>