Reading List
The most recent articles from a list of feeds I subscribe to.
WorkOS
My thanks for WorkOS for, once again, sponsoring Daring Fireball for the last week. If you’re ready to sell to enterprise customers, your product may be ready — but is your auth infrastructure?
If you’re building B2B SaaS, especially AI, you quickly need enterprise features like SSO, SCIM, and audit logs. Your developers shouldn’t waste cycles rebuilding that infrastructure. Free them to focus on what sets you apart. WorkOS gives you production-ready APIs for auth and access control that integrate directly into your product. Trusted by over 2,000 companies, including OpenAI, Anthropic, Cursor, and Vercel.
Meta to Start Capturing Employee Mouse Movements, Keystrokes for AI Training Data
Katie Paul and Jeff Horwitz, reporting for Reuters in late April:
Meta is installing new tracking software on U.S.-based employees’ computers to capture mouse movements, clicks and keystrokes for use in training its artificial intelligence models, part of a broad initiative to build AI agents that can perform work tasks autonomously, the company told staffers in internal memos seen by Reuters.
The tool, called Model Capability Initiative (MCI), will run on work-related apps and websites and will also take occasional snapshots of the content on employees’ screens, according to one of the memos, posted by a staff AI research scientist on Tuesday in a channel for the company’s model-building Meta SuperIntelligence Labs team.
I love this. Anyone who works at Meta knows who they’re working for. I hope they’re all as creeped out by this as I would be. What I’d really like to know is how far up the chain does this go? If they have any honor, every single employee at the company, right up to Zuckerberg, would get this MCI spyware. What’s good for the goose is good for the gander. I presume that’s not the case, and there’s a two-class system where if you’re high enough in the org chart, you don’t get it. I would love to hear from any little birdies about this, but I don’t have many little birdies in Menlo Park. (Alan, baby, help me out?)
Also:
Meta is planning to lay off 10% of its workforce globally starting on May 20 and is eyeing additional large cuts later this year.
If I worked there I’d raise my hand to get a buyout, but, I’d never work there in the first place.
Horwitz, by the way, won a 2026 Pulitzer for his investigative coverage of Meta.
Prolost Watches 1.0
Stu Maschwitz:
Prolost Watches is an iPhone app for managing your watch collection. It’s part database, part journal; designed for the detail-obsessed mind of the watch fanatic. As you log each day’s choice of watch, insights are revealed. Wear logs trace a path on the map. Events from the past are resurfaced at opportune times. Finances mange themselves as you buy and sell. Your entire collection lives in your pocket, and you get to enjoy all your watches, even the ones you’re not wearing. [...]
Prolost Watches is a one-time purchase. There’s no subscription, no ads, no account, and no server. Your data is secure and private, and never leaves your device. Pre-order now for US$14.99, with expected release on June 16 at US$19.99.
I’m friends with Stu, I have my own little obsessively curated watch collection, and, for some of my interests in life, I love keeping a log of activity. So I jumped at the chance to beta test Prolost Watches. And it turns out, my watches are not one of those things I want to track in a log or database. I just want to continue doing what I’ve been doing ever since I went from owning only one watch to two: I pick the one I’m in the mood for that morning and I wear it for the day.
I feel the same way about sleep tracking. I’m fortunate in that I sleep great every night. I’ve been sleeping better this past year than I have in my entire life. So while I have my Apple Watch(es) set to track my sleep overnight — because why not collect the data? — I don’t look at it or worry about it most days because all it tends to do is add a little stress to my mind over something I ought not have even an iota of stress regarding. (I like wearing an Apple Watch while I sleep not for the sleep tracking but because it’s easy to read in the middle of the night in the dark.)
But, that’s me. I obsessively track other things that most of you would think are a bit nutty to track. You don’t get to pick your obsessions, but you know what they are. If you’ve got a few watches and you think you’d be interested in tracking how often you wear each one, you should already have the above link to Prolost Watches open in a tab.
Interesting too, is how Maschwitz made Prolost Watches:
Bitrig has changed a lot since I used the iPhone version to create the ill-fated version of Drinking Buddy. It’s now a native Mac app that allows prompt-base creation of native SwiftUI apps for iPhone, as well as iPad, Mac, and Apple Watch. It has a built-in simulator, and can preview your apps on your device as well. If Lovable (which I used to create the shipping version of Drinking Buddy) is at one end of the spectrum — easy for anyone to use with little experience, and Claude Code running in the terminal is at the other, Bitrig is in a sweet spot right in the middle: a little nerdy, but with some well-considered creature comforts that, in my case, made it mostly a delight to craft and refine a complex app.
The iPhone version of Bitrig got swept up in Apple’s infuriating but unsurprising crackdown on iOS vibe-coding apps a few months ago. It’s still in the App Store, but hasn’t been updated in over five months. The Mac app is in active development. It’s kind of bananas that the iPhone is a nearly 20-year-old platform and you still can’t use an iPhone app to make iPhone apps. And when developers, like Bitrig, found ways to build atop LLM capabilities to make iPhone apps that can make iPhone apps, Apple put the kibosh on it.
The Greatest Match Cut in Cinematic History, Improved by Amazon Prime
I’m sure there’s a scene marker right at the cut, so that’s why an ad got inserted there. But, my god. Someone at Amazon should go to prison for this.
(I think it’s a total coincidence that the Febreze ad seems roughly color-matched to the sky. But scroll down in the Bluesky thread for some links to the absolute genius campaign from Cerveza Cristal beer, with spots specifically designed to integrate into Star Wars when it was broadcast on commercial TV in Chile. “Your father wanted you to have this when you were old enough” might be the funniest TV commercial ever made.)
Update: Here’s Todd Vaziri’s 2026 HD remaster of the original jump cut, for your comparison. Enjoy.
Broadcast Booths Around Baseball Tip Their Caps to John Sterling
Great stuff around MLB:
Those around the league quickly honored that legacy during Monday night’s slate of games. Tributes rolled in from across the league, with various play-by-play announcers deviating from their typical routines to give a nod to Sterling’s distinct style.
It started with the Yankees and TV man Michael Kay, who called Aaron Judge’s first-inning home run exactly as Sterling would have: “It is high, it is far, it is gone!” Kay said, continuing: “Aaron Judge, a Judgian blast! Here comes the Judge!”
The Yankees also tipped the cap to Sterling by playing a recording of his iconic post-win call over the loudspeakers in Yankee Stadium once New York wrapped up a 12-1 win over the Orioles — “Yankees win, theeee Yankees win!” — something Judge and manager Aaron Boone each said they hoped could continue to be done moving forward.
The Yankees will wear a commemorative patch for the remainder of the season. I’ve got my beefs with Hal Steinbrenner, but the organization still knows how to do stuff like this right.
Sterling called 5,426 regular-season Yankees games and 225 postseason games. According to this tally, there are only three teams that have even played in at least 225 postseason games in franchise history. He called 5,060 consecutive games from September 1989 to July 2019 — a span that included every at-bat of Derek Jeter’s career and every inning of Mariano Rivera’s. He called five seasons for the Atlanta Braves before getting a real job.
To put that longevity in perspective, how’s this for a factoid:
John Sterling called nearly 3.0% of all games in MLB history — this includes all games, for all teams, even those prior to the first ever radio broadcast of a ballgame on Aug. 5, 1921.
(Vin Scully, the best there ever was, called over 4 percent of all MLB games ever played.)
I listened to Sterling call a lot of games. He never once made it boring.