The Ledger

Every statement that passed quotation and attribution checks. Mix any filter with any other: certainty 1/5, debate potential 5/5, or both at once.

clear all ✕

why aren't all 32 resolved? a statement only gets an assessment when the public record can support or contradict it. opinions and what-ifs never can, and 0 checkable ones are still open, waiting for their date. predictions held up or didn't; assertions are supported or contradicted. on every card: ▮▮▮▮▮ certainty · ▮▮▮▮▮ debate potential. speakers are clickable

Assertion Supported
Meta paid $14B for a 49% non-voting stake in Scale AI
“The transaction was Meta invested a little bit over fourteen billion dollars to get 49% of the company non-voting stock. Didn't take a new board seat.”
Jason Droege Oct 9, 2025 ▶ 10:58 Scale AI CEO on Meta’s $14B deal, scaling Uber Eats to $80B, & what frontier labs are building next
Assertion Supported
Mullenweg: Meta's Llama isn't truly open source due to user restrictions
“However, there's a clause in it that says, if you're above a certain threshold of monthly active users, I forget what it is, like, it's big, it's like seven hundred fifty million, so it's pretty high. You need a license from them. And so that does not give you…”
Matt Mullenweg Mar 2, 2025 ▶ 23:57 Matt Mullenweg on the future of open source and why he’s taking a stand
Assertion Supported
Spiegel: Snapchat+ hitting a $1B run rate got Meta's attention
“Yeah, I think, you know, we just hit twenty-five million subscribers on Snapchat Plus, more than a billion revenue run rate, so it was, I think, probably enough to get Meta's attention that it's a good time to copy.”
Evan Spiegel Apr 26, 2026 ▶ 9:25 How to win when software is not a moat | Evan Spiegel (Snapchat CEO)
Assertion Supported
Zuckerberg tipped off Mark Pincus about timeline posting, driving FarmVille's growth
“Pincus and Zuckerberg were very good friends and Zuckerberg told Pincus that apps were going to be allowed to post to users timelines. This is why FarmVille grew almost overnight.”
Alistair Croll Nov 3, 2024 ▶ 45:45 Just evil enough: Subversive marketing strategies for startups | Alistair Croll
Assertion Supported
Kalinowski: Meta Orion’s waveguides and microLEDs are unready for mass production
“Orion, the air glasses we worked on, I worked on most recently are a bit ahead of their time because they're using waveguides and micro LEDs that are not quite ready for mass production. The yields just aren't there. The cost is still high.”
Caitlin Kalinowski May 17, 2026 ▶ 5:32 Why the next AI boom is physical AI | Caitlin Kalinowski (ex-OpenAI, Meta, Apple)
Assertion Supported
Kalinowski: Redesigning Quest 2 for cost created the best-selling VR headset
“And so what it required is a redesign Of the entire product essentially for cost, which then I think led to the highest selling VR headset of all time.”
Caitlin Kalinowski May 17, 2026 ▶ 32:26 Why the next AI boom is physical AI | Caitlin Kalinowski (ex-OpenAI, Meta, Apple)
Assertion Supported
Instagram is automatically transitioning tens of millions of teen accounts to private.
“So there's tens of millions of teens that currently have public Accounts today that we are going to automatically transition to private accounts, unless they get their parents permission to stay public.”
Naomi Gleit Oct 27, 2024 ▶ 1:03:04 Meta’s head of product on working with Mark Zuckerberg, early growth tactics, and more | Naomi Gleit
Assertion Supported
Bosworth: Facebook users doubled product usage immediately upon Newsfeed's launch
“Now newsfeed was an easier case than people suspect because everyone was outraged at the same time as they immediately doubled their usage of the product.”
Andrew 'Boz' Bosworth Mar 3, 2024 ▶ 34:54 Making Meta | Andrew ‘Boz’ Bosworth (CTO)
Assertion Supported
Mosseri: Meta has long advocated for parental app approval policies
“I think parents should be approving what apps to kids specifically are downloading onto their devices. We've been advocating for this at a policy level for a long time at Meta.”
Adam Mosseri Jul 9, 2026 ▶ 1:04:08 The rise of taste, human authenticity and judgment in an AI world | Adam Mosseri (Head of IG)
Assertion Supported
Mullenweg: WordPress community forced Meta to reverse restrictive React licensing
“I think it was React that they were doing something with the licensing or like a patent restriction on. And the WordPress community actually got Meta to change that and reverse something they were doing to lock it down.”
Matt Mullenweg Mar 2, 2025 ▶ 25:38 Matt Mullenweg on the future of open source and why he’s taking a stand
Assertion Supported
Coleman: Dorsey mocked Community Notes as a Facebook name while Meta copies it
“Jack has made fun of it, calling it like the ultimate Facebook name or something like that, but the most boring Facebook name, which is funny because they're now, you know, launching community notes.”
Keith Coleman Feb 27, 2025 ▶ 36:37 An inside look at X’s Community Notes | Keith Coleman & Jay Baxter
Assertion Supported
Liu: The games platform was Facebook's first billion-dollar business.
“I, you know, I came in actually on the payments team and we worked on payments and eventually built games, which was the first billion dollar business.”
Deb Liu Aug 22, 2024 ▶ 16:26 Succeeding as an introvert, building zero-to-one, and PM’ing your career like a product | Deb Liu
Assertion Supported
Deb Liu: Facebook's mobile feed ads hit $1 billion in eight months.
“And we said, okay, we'll build an ads product for the Facebook feed, the new mobile Facebook feed, and suddenly became a billion dollar business within about eight months, which was such an incredible journey.”
Deb Liu Aug 22, 2024 ▶ 17:20 Succeeding as an introvert, building zero-to-one, and PM’ing your career like a product | Deb Liu
Assertion Contradicted
Bosworth: Meta's FAIR is the second most-cited AI research lab after Google
“People don't notice that FAIR, our AI research lab is are the second most cited research lab in AI behind Google.”
Andrew 'Boz' Bosworth Mar 3, 2024 ▶ 1:14:28 Making Meta | Andrew ‘Boz’ Bosworth (CTO)
Assertion Partly supported
Meta experienced both the largest single-day drop and gain in stock history
“We, I think we had the single largest, the largest single day stock drop in history, followed 18 months later by the largest single day gain in stock market history.”
Andrew 'Boz' Bosworth Mar 3, 2024 ▶ 1:11:18 Making Meta | Andrew ‘Boz’ Bosworth (CTO)
Assertion Supported
Bing wasted 100 person-years integrating social feeds before shutting it down
“We hooked into the Twitter Firehose feed, and we hooked into Facebook, and we spent a hundred person years on this idea, and it failed. You don't see it anymore. It existed for about a year and a half, and all the experiments were just negative to flat.”
Ronny Kohavi Jul 27, 2023 ▶ 23:02 The ultimate guide to A/B testing | Ronny Kohavi (Airbnb, Microsoft, Amazon)
Prediction Didn’t hold up
Becker predicts WhatsApp will likely launch advertisements later in 2023
“Instagram and probably eventually WhatsApp, which I think will probably launch ads later this year.”
Jonathan Becker May 7, 2023 ▶ 45:10 Mastering paid growth | Jonathan Becker (Thrive Digital)
Assertion Supported
Hardiman: Facebook historically divided feeds into friends and public content
“And the approach to content on Facebook historically was very binary. You basically had content from friends and family, and then you had public content, and public content could come from anywhere.”
Alex Hardiman Nov 13, 2022 ▶ 9:47 An inside look at how the New York Times builds product | Alex Hardiman (CPO, the New York Times)
Assertion Supported
Winters: Pinterest growth stalled due to Facebook and SEO algorithm changes
“We were a fast growing startup that stopped growing due to some changes in, in the market related to Facebook. And then actually, once we had switched to growing primarily through SEO, there was an algorithm change that severely impacted our growth at one poin…”
Casey Winters Jul 21, 2022 ▶ 29:00 How to sell your ideas and rise within your company | Casey Winters, Eventbrite
Assertion Supported
Kalinowski: Meta's Orion AR glasses have a 70-degree binocular field
“The great thing about Orion is you got a 70 degree field of view, binocular.”
Caitlin Kalinowski May 17, 2026 ▶ 7:11 Why the next AI boom is physical AI | Caitlin Kalinowski (ex-OpenAI, Meta, Apple)
Assertion Partly supported
Balfour: Facebook was one-fourth MySpace's size when launching its platform
“And so at the time they launched their platform, I think they were maybe like one fourth, one fifth the size of, you know, something like my space or even friends or orchid, like some of these are some of the names.”
Brian Balfour Aug 17, 2025 ▶ 18:44 Why ChatGPT will be the next big growth channel (and how to capitalize on it) | Brian Balfour
Assertion Supported
Taylor: Facebook required News Feed designs to use real, messy data
“At Facebook, we would always you know, we spent a lot of time designing the newsfeed... We made a system. So, you know, designers had to show their newsfeed designs with Real newsfeed data that was messy rather than, you know, anything artificial, because I th…”
Bret Taylor Jul 31, 2025 ▶ 33:46 He saved OpenAI, invented the “Like” button, and built Google Maps: Bret Taylor (Sierra)
Assertion Supported
Weil: Aptos and Mysten Labs are built on Facebook's Libra technology
“There are a couple of current blockchains that are built on the tech because the tech was open sourced from the beginning. Aptos and Mistin are two companies that are built off of this tech, so, you know, at least the, all of the work that we did not die, but,…”
Kevin Weil Apr 10, 2025 ▶ 1:21:23 OpenAI’s CPO on how AI changes must-have skills, moats, coding, startup playbooks, more | Kevin Weil
Assertion Supported
Liu: Direct response generates the vast majority of Meta's ad revenue.
“Direct response is a vast majority of the ads revenue for the company.”
Deb Liu Aug 22, 2024 ▶ 16:04 Succeeding as an introvert, building zero-to-one, and PM’ing your career like a product | Deb Liu
Assertion Partly supported
Kapoor: Meta distills the PM role into product sense and execution
“Meta basically distilled the product role into two core capabilities. One was product sense and one was execution.”
Mihika Kapoor Apr 21, 2024 ▶ 23:13 Vision, conviction, and hype: How to build 0 to 1 inside a company | Mihika Kapoor (Product, Figma)
Prediction Held up
Boz: Ray-Ban Meta glasses will soon get multimodal AI capability
“You can buy the Ray-Ban meta glasses and very soon, I won't say when, but very soon they'll have this capability”
Andrew 'Boz' Bosworth Mar 3, 2024 ▶ 1:34:15 Making Meta | Andrew ‘Boz’ Bosworth (CTO)
Assertion Partly supported
Facebook tapped Paul Adams for Cannes keynote after Zuckerberg's privacy grilling
“And the year prior, Zuck had been interviewed. He was the speaker. He'd been interviewed. He'd gotten a hard time on privacy. It didn't go well as well as they'd hoped. So the next year they asked me to do it.”
Paul Adams Dec 13, 2023 ▶ 8:50 Failure
Assertion Supported
Massive regional and Reddit Notion communities are entirely moderated by users
“So you end up with Facebook groups that have, I think Notion in Vietnam has like, 250,000 or the subreddit, which I now know has like, 210,000 people in the Notion subreddit. And those are all run and moderated by community members who just love running their …”
Camille Ricketts Dec 11, 2022 ▶ 45:41 How Notion leveraged community to build a $10B business | Camille Ricketts
Assertion Supported
Shah: Uniswap, Gemini, and OpenSea are hiring Big Tech product managers
“Specifically Uniswap just made a big hire out of Meta. I saw that Gemini also did the same. We're seeing OpenSea hire a lot of talent along these lines too, even through the ups and downs that Their business has seen. So, and at all levels, whether it's kind o…”
Jason Shah Sep 18, 2022 ▶ 13:43 Building a meaningful career | Jason Shah (Airbnb, Amazon, Microsoft, Alchemy)
Assertion Supported
Grenier: HotelTonight was an early alpha tester for Facebook mobile ads
“Hotel Tonight, we were one of the, like, alpha testers of mobile ads, because I'd been sitting here buying, you know, ad inventory on networks for, you know, the last five or six years, and just waiting for Facebook to work, because it just wasn't really worki…”
Adam Grenier Sep 15, 2022 ▶ 21:56 When to invest in new acquisition channels | Adam Grenier (Uber, MasterClass)
Assertion Supported
Vora: Ami Vora entered Facebook in 2007 as a PR temp
“And she said, but we need a temp to review our press releases. So if you want to come and join a temp agency, we'll, like, tell me to send you here. And that's what I did. I moved out to California, and I slept on people's couches, and eventually they hired me…”
Ami Vora Jun 23, 2024 ▶ 1:14:29 Making an impact through authenticity and curiosity | Ami Vora (CPO at Faire, ex-WhatsApp, FB, IG)
Assertion Supported
Zhuo: Facebook had 8 million users when she joined as an intern
“It was Facebook. It was still a high school and college social networking product at the time. Eight million users.”
Julie Zhuo Sep 8, 2022 ▶ 6:19 Overcome imposter syndrome and accelerate your career | Julie Zhuo (Sundial, Facebook)
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