CGP Grey is an Irish-American educational YouTuber and podcaster based in London who has spent more than a decade turning constitutional minutiae, geographic absurdities, and the strange edges of human systems into addictive short animated films. He works alone, never shows his face, draws himself as a stick figure in glasses, and treats production schedules as raw material for podcasts about how creative people get anything done at all.
Timothy B. Lee is an independent AI journalist and newsletter writer who runs Understanding AI, a Substack newsletter with over 263,000 subscribers that explains how artificial intelligence actually works - minus the hype and minus the doom. Drawing on a rare combination of a computer science master's from Princeton, two decades of tech policy reporting at outlets like Ars Technica, the Washington Post, and Vox, and an instinct for clear, jargon-free prose, Lee has become one of the most-read independent voices in AI journalism. His superpower is translating complex machine learning concepts into accessible explainers that neither oversell nor undersell the technology.