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.
why aren't all 8 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
Lee Fan: Individual engineer throughput can differ by 10x to 100x
“Meaning that engineer versus engineer, the throughput can be 10 X or even hundred X difference.”
Lee Fan: Pinterest tests skin tone detection for personalized visual recommendations
“We have some experiment in-house. If you take a picture of yourself, and we learn your skin tone. But by the way, we can also learn from the pins you like, and we know there's certain style, certain shape of a model you like to see.”
Lee Fan: Engineering compensation should reflect individual productivity differences
“I also believe that we should reward according to it.”
Lee Fan: Visual discovery on Pinterest differs from Google by lacking objective right answers
“In some way, this is different from Google. There's no right or wrong.”
Lee Fan: Products should expand discovery before driving conversion based on intent
“What we could do as a product is expand your horizon and help you to discover new, interesting ideas. We don't have to push you into deep, say, purchase this or book this. But then later, we can tell users' behavior. They're going narrow and narrow. Now we, I …”
Lee Fan: Computer vision progress in subjective domains is limited by data
“Right now, I will say a lot of domain is limited by the data. If you only have a limited data to teach, let's say fashion, how can we know this is a fashion that are high end and more for the runway instead of a daily? It's a lot of data because it is a subtle…”
Lee Fan: Pinterest trains AI to identify visual cues that make photos inspirational
“We are trained computer to learn why this image of the same living room, you take a picture of this way and that way, that looks so different. One just looks so inspirational. The other, like maybe just boring and the computer will start to learn those cues an…”
Fan: Designing with non-technical founders reveals logical gaps in engineering
“When you talk to a designer, ask questions like, wow, I never thought about this. And the process of thinking about how to answer this and discover there's some hole in my logic or discover like maybe we were to, you know, go down this path and maybe we should…”