If you follow modern AI for robotics and agents, you’ve probably noticed the phrase “world model” popping up everywhere. In 2025, Meta’s V‑JEPA 2 made that trend impossible to ignore: a self-supervised video world model trained on over a million hours of internet video, then adapted to
JEPA
I’ve spent a lot of time being annoyed at missing data in healthcare. Patient monitoring streams that drop out for hours. Vitals that come in bursts. Labs that appear once every few days. EHR time series that look like someone took scissors to them. For years my mental model
I’ve been thinking a lot about how little we genuinely understand about the forces that shape our lives, especially when it comes to health and human connection. The U.S. Surgeon General recently published an eye-opening advisory on what he calls the “epidemic of loneliness and isolation,” and the