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@kottke.org

home of fine hypertext products since 1998. https://kottke.org

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Latest posts by kottke.org @kottke.org

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New Strides Made on Deceptively Simple ‘Lonely Runner’ Problem | Quanta Magazine A straightforward conjecture about runners moving around a track turns out to be equivalent to many complex mathematical questions. Three new proofs mark the first significant progress on the problem in decades.

“A group of runners starts jogging around a circular track, with each runner maintaining a unique, constant pace. Will every runner end up ‘lonely,’ or relatively far from everyone else, at least once, no matter their speeds?” [quantamagazine.org]

10.03.2026 13:42 👍 6 🔁 0 💬 0 📌 0
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A New Chapter for Bluesky - Bluesky After several intense and incredible years building Bluesky from the ground up, I've decided to step back as CEO and transition to a new role as Bluesky's Chief Innovation Officer.

Jay Graber is stepping down as CEO of Bluesky to “transition to a new role as Bluesky’s Chief Innovation Officer”. And they’re looking for a new permanent CEO. [bsky.social]

10.03.2026 12:32 👍 11 🔁 2 💬 2 📌 2
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A college student's perspective on using AI in class Instead of banning AI, why don't schools teach students to use it critically? College freshman Maximilian Milovidov shares what he has learned in an "AI writing" course at Columbia University.

“What if we taught students to use AI critically, rather than insisting they ignore it or assume they’re using it to cheat?” asks college freshman Maximilian Milovidov. “Students will reach for these tools, whether universities ban them or not.” [npr.org]

09.03.2026 19:06 👍 7 🔁 1 💬 0 📌 0
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Outsmart – a game of strategy and deception A strategic betting game where you try to outsmart the computer, maybe for the last time ever.

New web game that takes 2 min to play (and perhaps a lifetime to master?): Outsmart. “Five rounds, first to 3 wins. In each round, the higher bet wins. You have 100 total points, so bet wisely. Can you outsmart the machine?” [labs.davidbauer.ch]

09.03.2026 18:00 👍 10 🔁 3 💬 0 📌 0
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Gugusse and the Automaton The Library of Congress recently discovered a copy of a “long-lost” film made in ~1897 by George Méliès called Gugusse and the Automaton (Gugusse et l’Automate), which “had not been seen by anyone

The Library of Congress recently discovered a copy of a film made in ~1897 called Gugusse and the Automaton, which "had not been seen by anyone in likely more than a century" and "was the first appearance on film of what might be called a robot". [kottke.org]

09.03.2026 17:02 👍 24 🔁 2 💬 0 📌 1
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Ships and planes are vulnerable to GPS jamming. The Iran war is revealing just how bad the problem is | CNN The war with Iran is laying bare the dangers posed to commercial ships and planes by the rise of GPS interference in and around conflict zones.

GPS jamming and spoofing is becoming commonplace in war. “Ships in the region’s waters found their navigation systems had gone haywire, erroneously indicating that the vessels were at airports, a nuclear power plant and on Iranian land.” [cnn.com]

09.03.2026 15:56 👍 17 🔁 3 💬 0 📌 2
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The Fish Doorbell — The Fish Doorbell Did you spot a fish? Press the Fish Doorbell! This alerts our lock operator to let the fish through. The Fish Doorbell is in Utrecht, NL.

The fish doorbell in Utrecht is back for another season! “Did you spot a fish? Press the Fish Doorbell! Then our lock keeper can let the fish through.” [visdeurbel.nl]

09.03.2026 15:02 👍 31 🔁 14 💬 0 📌 0
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The Hidden Hope in the Darkness On the occasion of the release of her latest book, The Beginning Comes After the End, Rebecca Solnit sat down for an interview with David Marchese of the NY Times. Here’s the video version: This is a great i

Great interview with Rebecca Solnit. "Maybe changing the world is more like caregiving than it is like war. Too many people still expect it to look like war." [kottke.org]

09.03.2026 14:02 👍 21 🔁 5 💬 0 📌 1
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100 Years of Women Who Changed History Revisiting the obituaries of a century of notable women to show how they were remembered — and what history may have left unsaid.

The NY Times went back through a century of women’s obituaries “to re-examine them with the benefit of distance — to see what was emphasized, what was minimized, what might have been left unsaid”. https://bsky.app/profile/prisonculture.bsky.social [nytimes.com]

09.03.2026 13:26 👍 19 🔁 6 💬 0 📌 0
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The America That Could Be The main point of Adam Bonica’s post The Wall Looks Permanent Until It Falls is about the optimism of this moment: that the US could be ripe for a Berlin Wall-falling moment that opens the door for a better future. I’m n

Great data analysis of what would US would be like if it were just an average country in its cohort of wealthy democracies, e.g. “the nation that would exist if our democracy functioned to serve the public rather than protect the already powerful”. [kottke.org]

13.01.2026 18:12 👍 78 🔁 33 💬 2 📌 7
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Prettifying Graffiti For a project called Tag Clouds, street artist Mathieu Tremblin paints over graffiti tags and makes them more legible. The result looks like when Word says that the Hardkaze and Aerosol fonts are used in the documen

Street artist Mathieu Tremblin paints over graffiti tags and makes them more legible. (Think converting scrawled tags to Arial.) [kottke.org]

29.01.2026 17:26 👍 70 🔁 12 💬 6 📌 7
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Stamps: Graphic Art in Miniature On his Filatelia Grafica Instagram account, graphic designer Diego Bucciero shares some of his favorite postage stamps, with an emphasis on “iconography, form, typography and branding”. (via it’s nice t

An engaging archive of well-designed postage stamps that emphasize "iconography, form, typography and branding". [kottke.org]

01.02.2026 14:46 👍 71 🔁 12 💬 1 📌 4
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At Noma, Accusations of Past Physical Abuse Dozens of former employees say René Redzepi inflicted physical and psychological violence on the staff for years.

Dozens of former employees of Noma tell of abuse & violence at the hands of its chef/owner, René Redzepi. Punching, screaming, shoving, stabbing, slamming, intimidation, ridicule, blacklisting. What an asshole. [nytimes.com]

08.03.2026 14:22 👍 23 🔁 7 💬 1 📌 1
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Seu Jorge’s Lovely Tribute to David Bowie For his 2004 film The Life Aquatic with Steve Zissou, Wes Anderson enlisted Brazilian musical artist Seu Jorge to perform several of David Bowie’s songs in Portuguese. Jorge released an album of the songs about a y

An hour-long set of Seu Jorge singing David Bowie covers in Portuguese (from Wes Anderson's Life Aquatic) to mark the 10th anniversary of Bowie's death. "Just an acoustic guitar, a microphone, and the beautiful coastline of São Paulo." [kottke.org]

02.02.2026 22:36 👍 134 🔁 47 💬 2 📌 3
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Minimalistic City Map Posters This Github project from Ankur Gupta allows you to “generate beautiful, minimalist map posters for any city in the world”. There are a variety of different themes you can choose from and the resulting images

City Map Poster Generator can create printable minimalist map posters for any city in the world. [kottke.org]

03.02.2026 23:26 👍 70 🔁 22 💬 1 📌 2
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These Are the People in This Neighborhood Can’t stop, won’t stop. On the heels of the refreshed Rolodex from earlier in the week, I’ve pushed another “Just Enough Social” feature to the site: members bios & profile pics. Here’

KDO members can now freshen up their profiles with a profile pic or a short bio. "The idea with this feature is to provide a lightweight way for KDO members to get to know who they're conversing with in the comments." (It's Just Enough Social...) [kottke.org]

06.03.2026 21:56 👍 8 🔁 0 💬 0 📌 0

Let's-a-fucking-go

06.03.2026 20:15 👍 143 🔁 24 💬 0 📌 0
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Why it takes you and an elephant the same amount of time to poop Defecation duration is surprisingly similar throughout the mammal world. The average mammal defecates for 12 seconds, even though volume varies greatly between species.

Lots of great defecation physics here: “66 percent of animals take between 5 and 19 seconds to defecate. It’s a…small range, given that elephant feces have a volume of 20 liters, nearly a thousand times more than a dog’s, at 10 milliliters.” [pbs.org]

06.03.2026 19:42 👍 20 🔁 1 💬 1 📌 1
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Enrollment Is Now Open: Global Soccer and World Politics 101 Resistance Studies Series is bringing its World Cup and Global Politics 101 course to the public this spring!

The New School Cancelled Their Class on Soccer and World Politics. We Are Going To Teach it Anyway. Enrollment is now open; the class will deal with questions like “Which regimes are using this tournament to launder their reputations?” [karenattiah.substack.com]

06.03.2026 18:52 👍 14 🔁 3 💬 1 📌 1
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Why SETI Might Have Been Missing Alien Signals Turbulent plasma near distant stars could blur ultra-narrow signals before they leave their home star systems, making them difficult to detect.

SETI might be missing alien signals because “stellar ‘space weather’ may blur ultra-narrow radio signals from extraterrestrial civilizations before they leave their home star systems”. SETI usually looks for “extremely sharp frequency spikes”. [seti.org]

06.03.2026 18:06 👍 5 🔁 2 💬 0 📌 1
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“For the Colonel, It Was Finger-Lickin’ Bad” Here’s a gem from the archive of the NY Times. One day in September 1976, NY Times food critic Mimi Sheraton and Colonel Harland Sanders stopped into a Manhattan Kentucky Fried Chicken. The Colonel, then estranged

Colonel Sanders visited a KFC with a NY Times food critic in 1976 and had nothing good to say about the food. "This ain't no goddam Tennessee Fried Chicken, no matter what some slick, silk-suited son-of-a-bitch says." [kottke.org]

06.03.2026 17:02 👍 21 🔁 0 💬 1 📌 2
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The Met Introduces High-Definition 3D Scans of Dozens of Art Historical Objects The Metropolitan Museum of Art’s Open Access Initiative expands with three-dimensional renderings of significant pieces—most of which are free to download.

The Met Introduces High-Definition 3D Scans of Dozens of Art Historical Objects, including Egyptian temples, Greek oil flasks, van Gogh paintings, and cuneiform tablets. [thisiscolossal.com]

06.03.2026 16:20 👍 27 🔁 8 💬 1 📌 1
Measles outbreaks could drive $1.5B in annual US healthcare costs by 2030: Report Measles outbreaks could drive $1.5 billion in annual US healthcare costs by 2030 if vaccination rates decline 1% yearly, Yale researchers report.

“If measles-mumps-rubella vaccination rates decline 1% annually for the next five years, associated medical and societal costs could reach $1.5 billion.” (That 1% is a conservative estimate “given current policy and coverage trajectory”.) [beckershospitalreview.com]

06.03.2026 15:12 👍 72 🔁 23 💬 2 📌 1
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NYT Crossword Answers for March 5, 2026 Hanh Huynh picks a winner.

Director Rian Johnson (Knives Out, Poker Face) wrote the review of the Thursday crossword puzzle for the NY Times today. “I love a good Thursday. The baffling special graphics, the wait-that-can’t-be-right puzzlement and that glorious ah-ha moment…” [nytimes.com]

06.03.2026 01:36 👍 6 🔁 0 💬 0 📌 0
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A Zone Under Antarctica Has the Weakest Gravity on Earth—and It’s Evolving, Scientists Say The “gravity hole” formed at least 70 million years ago after convection in Earth’s mantle. The weak gravity could impact our oceans.

Earth’s gravity is lumpy. “The gravity in East Antarctica is measurably weaker than anywhere else on the planet.” [popularmechanics.com]

05.03.2026 22:02 👍 9 🔁 4 💬 1 📌 2
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Big Tuskers Oh wow, I love these photographs of “big tusker” elephants by Johan Siggesson. I didn’t even know big tuskers were a thing — and they may not be for much longer: The term “Big Tusker

Arresting Photos of Big Tuskers. "The term 'Big Tusker' refers to an elephant with tusks so large they scrape the floor." There are only ~25 of these elephants left in the entire world. [kottke.org]

05.03.2026 21:02 👍 24 🔁 6 💬 0 📌 1
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World Monitor Real-time global intelligence dashboard — AI-powered news aggregation, geopolitical monitoring, and infrastructure tracking in a unified situational awareness interface.

This is kind of amazing: World Monitor is a real-time global intelligence dashboard. Includes military activity, climate anomalies, live webcam feeds in warzones, internet outages, active fires, and even the Pentagon Pizza Index. [worldmonitor.app]

05.03.2026 20:22 👍 24 🔁 5 💬 1 📌 3
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How table-side restaurant monologues ruin the experience of dining ou… archived 21 Feb 2026 07:01:37 UTC

Yes, let’s retire the restaurant monologue. “The urge to direct diners through every bite of a meal runs counter to what I love about dining out, one of just a few cornerstones of American life that have not yet been optimized into oblivion.” [archive.ph]

05.03.2026 19:42 👍 7 🔁 0 💬 1 📌 0
Explore Financial Disclosures From President Trump and 1,500 of His Appointees - ProPublica Use this database to explore potential conflicts of interest for President Donald Trump and his team. The documents disclose positions officials have held outside government, their assets and their debts, among other things.

From ProPublica, a database of financial disclosures from the Trump regime’s political appointees. “Use this database to explore potential conflicts of interest for President Donald Trump and his team.” (via @dansinker.com) [projects.propublica.org]

05.03.2026 18:52 👍 11 🔁 3 💬 0 📌 0
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Home Swarm gives you a smarter way to log your life, discover the world around you, and connect with people along the way.

I don't check in everywhere, but I still use Swarm on a weekly basis! swarmapp.com

05.03.2026 18:36 👍 3 🔁 0 💬 0 📌 0