Mark Allen @markallen.io · 29/09/2026Two new AI tells I'm seeing everywhere lately: • "Two x, One y" (e.g. "Two Sources, One Shared Trait") headlines. • "Eyebrow" text above every headline (e.g. "The Studio" text in the attached screenshot). 001
Mark Allen @markallen.io · 24/09/2026I'm a bit of an anxious patient at the dentist, so I tried doing breathwork during my appointment yesterday. Ended up so relaxed that Oura thought I was taking a nap. 000
Mark Allen @markallen.io · 23/09/2026You haven't lived until you've loaded software off a cassette tape. 020
Mark Allen @markallen.io · 21/09/2026I'm sorry but this show is criminally under-appreciated. Easily in the top 10 of the century so far. I should start a rewatch in protest. www.nytimes.com/shared/v1/cl... 000
Mark Allen @markallen.io · 21/09/2026Found an AI slop genre that infuriates me even more than AI restaurant images: concert posters. Even though this is only a local bar band of middle-aged dudes likely happy to just get out of the house, concert posters have such a rich history. It would be sad to lose that to slop. 000
Mark Allen @markallen.io · 18/09/2026Good rules by Robin Sloan for using AI to build personal software (which everyone should be doing, it's a lot of fun). www.robinsloan.com/lab/ask-for-... 110
Mark Allen @markallen.io · 13/09/2026Just crossed 1,000 commits to a project I've been working on for several months where I've looked at less than 1% of the code, and is more performant, secure, and maintainable than anything I've built on my own. 001
Mark Allen @markallen.io · 12/09/2026I think it's time for a Cars-R-Coffins revival. carsrcoffins.com 000
Mark Allen @markallen.io · 12/09/2026Honestly my most lasting memory of 9/11 is going to the record store in my small college town first thing in the morning and buying what turned out to be one of the defining albums of my life, then walking around listening to it all day and not realizing that everyone around me was freaking out. 000
Mark Allen @markallen.io · 07/09/2026Every Sunday people at a church in my neighbourhood park on the sidewalk because they don't want to use the public lot half a block away. Today I finally got to unleash the "jerk store" line I've been workshopping for weeks against one of them. It went about as well as George Constanza's attempt. 051
Mark Allen @markallen.io · 06/09/2026It's amazing to live at the beginning of a world of near-instant, on-demand software customized just for you. I've long wanted an audio reader for my Calibre library of ebooks, Codex one-shot this with Astra in under 10 minutes. 120
Mark Allen @markallen.io · 05/09/2026You really have to hand it to mitochondria’s PR team. “The powerhouse of the cell” has to be one of the most successful branding campaigns of all time. 110
Mark Allen @markallen.io · 30/08/2026I haven't been able to do any prequalifiers for Paris Brest Paris this year, so I have a bribe prepared in case I can't register for a spot when they open up next year: For some reason I own both paris-brest-paris.com and parisbrestparis.com (the event uses .org). Maybe they would trade? 010
Mark Allen @markallen.io · 28/08/2026If we've learned anything from the US/Iran war, it's time to start mining the Welland Canal. 000
Mark Allen @markallen.io · 26/08/2026Every episode of Netflix's Love is Blind UK season 3 could be an I Think You Should Leave episode title. 020
Mark Allen @markallen.io · 22/08/2026Manifesting this out into the universe: One year from today, I want to be on the starting line for Paris Brest Paris. 110
Mark Allen @markallen.io · 18/08/2026Earliest example I’ve seen is John D. Rockefeller at Standard Oil. 010
Mark Allen @markallen.io · 17/08/2026Interesting point from @ramez.bsky.social, who I wish would post here instead of X. I never assumed that "alignment" meant aligned to ME, but rather some larger, generally agreed-upon set of values. But maybe that's completely wrong. 011
Mark Allen @markallen.io · 17/08/2026I'm not a published author, so I have no idea if this comment is complimentary or insulting. 010
Mark Allen @markallen.io · 16/08/2026Spotted in Cleveland today. An official city sign! Ohio City is such a cool neighborhood. 010
Mark Allen @markallen.io · 13/08/2026Key part of my summer: reading Moby Dick in hospital waiting rooms. I think I finally realized that I love long boring books. Let me spend countless hours in another world meditating on the minutiae of life on an 1840s whaling ship. 000
Mark Allen @markallen.io · 12/08/2026One example of great AI implementation: the auto-dubbing feature on YouTube where it creates a convincingly close version of the speaker's voice and translates it into a whole bunch of languages. 100
Mark Allen @markallen.io · 10/08/2026Surf's Up is the quintessential Beach Boys album. Scattered sublime moments from Brian Wilson, a few great songs from Carl, album art that goes harder than it has any right to, and a godawful Mike Love song in the middle of the album that nearly ruins the whole thing (Student Demonstration Time). 110
Mark Allen @markallen.io · 09/08/2026One of Bluesky's worst features is that you can see who blocked you and what blocklists you are on. I wasted a solid five minutes of my life wondering why this person added me to such a ridiculous blocklist before realizing my time could be better spent doing anything else. 000
Mark Allen @markallen.io · 03/08/2026It's probably good that there's only one season of The Prisoner, because I'm halfway through and seriously reconsidering my anti-cape stance. These are dope, maybe I should get one for the autumn. 110
Mark Allen @markallen.io · 02/08/2026Sol LeWitt would have done amazing things with generative AI. 000
Mark Allen @markallen.io · 31/07/2026I think it’s cute that the Tour of Denmark has a “King of the Hills” leader instead of a “King of the Mountains.” Here’s the route profile for today’s Queen stage, where they go over the same two or three small hills several times. 010
Mark Allen @markallen.io · 31/07/2026Portland is the best basketball city in North America. The new owner is speed running the Donald Sterling playbook of malicious hostility towards the fan base. 020
Mark Allen @markallen.io · 31/07/2026At the risk of wading into the "main character of the day" drama: As someone who was not aware that playing the spelling bee is now apparently considered transphobic, this doesn't feel like the most helpful way to get people on your side. 320
Mark Allen @markallen.io · 29/07/2026Found the original text in another translation of the book, I think this is a very powerful idea. 010
Mark Allen @markallen.io · 28/07/2026I still think about the wine-drinking dog from season 1 of Love is Blind at least once a month. 010
Mark Allen @markallen.io · 28/07/2026I learned about this concept in Sarah Bakewell’s excellent book At the Existentialist Café. Her interpretation: 101
Mark Allen @markallen.io · 28/07/2026Trying to track down the source of Satre's "eyes of the least favoured" principle in his 1952 book The Communists and Peace, and the PDF I found online is missing the exact pages it appears on. Clearly this is a conspiracy to hide such powerful ideas from the public. 100
Mark Allen @markallen.io · 27/07/2026What is LinkedIn for if not posting things that would make you unhirable to the largest tech company in your country? 020
Mark Allen @markallen.io · 26/07/2026Canada's mini-Elon is mad that democracy led to the cancellation of Toronto's waterfront airport expansion, making it slightly less convenient to hop in his private jet to fuck off to his little Galt's Gulch fantasy world. 33414
Mark Allen @markallen.io · 25/07/2026Trying to not make this a Carapaz stan account, but it's hard. What a great last week of the Tour for La Locomotora. 160
Mark Allen @markallen.io · 23/07/2026Watching Richard Carapaz attack in the mountains is such a delight. It feels like he's the purest embodiment of vintage climbers in the modern peloton, and impossible to root against. 0192
Mark Allen @markallen.io · 19/07/2026One thing I didn't appreciate about Canada before I moved here was the absolute size of the place. Doing "forest management" in northern Ontario isn't practical because not only are there almost no people there, it's not even really possible to build roads there. 100
Mark Allen @markallen.io · 17/07/2026This explanation from David Millar about why pro cycling is getting so fast is interesting: It's not just advancements in equipment, fueling, clothing, etc. It's that EVERYONE has access to the same information now. Caja Rural is more advanced than Team Sky was 15 years ago. 180
Mark Allen @markallen.io · 13/07/2026I love this annoying banner on every Substack web article trying to push me to their app. Buddy, you created all the distractions here! It’s your fault the web view of every Substack post is annoying! 010
Mark Allen @markallen.io · 13/07/2026"You're absolutely right" is the new "rich corinthian leather" 000
Mark Allen @markallen.io · 08/07/2026Very grateful Jayco Alula has finally ditched these awful helmets. Made me irrationally upset every time I saw them, even more than the Visma riders who were wearing visor-less Giro Aeroheads. 000
Mark Allen @markallen.io · 07/07/2026Can’t see it behind the podium, but Pierre is absolutely wearing Beyoncé’s full Cowboy Carter fit under there. 000
Mark Allen @markallen.io · 30/06/2026Largely agree with my placement on the AI Compass spectrum, but Andreessen AND Pinker? Maybe I need to re-evaluate some things… 110