One Useful Thing (Ethan Mollick)
An Opinionated Guide to Using AI Right Now
What AI to use in late 2025
Sunday, 19 October 2025
Everything this site carried that day, newest first. Stories are kept for a month, and the widely covered ones for a year.
tl;dr sec / Risky Biz News / Unsupervised Learning
Why I Think Karpathy is Wrong on the AGI Timeline
A towering purple machine with a crystal core steps easily over a low rusted bar while an office worker scrolls his phone beneath it./images/why-i-think-karpathy-is-wrong-on-the-agi-timeline.webp/images/why-i-think-karpathy-is-wrong-on-the-agi-timeline.webp Andrej Karpathy came on Dwarkesh's pod...