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 3 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 Not checkable as stated
Hardiman: Facebook feed algorithms optimized for engagement, not content quality
“When I was at Facebook and we were focused on news ranking and feed, all we could do was train pieces of information based on an engagement outcome. We couldn't actually train it based on the quality of that piece of information itself.”
Alex Hardiman Nov 13, 2022 ▶ 56:37 An inside look at how the New York Times builds product | Alex Hardiman (CPO, the New York Times)
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
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)
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