Pokémon Go player scans are training military drone navigation.

This shouldn’t be surprising and somehow still is. Niantic was never a games studio that wandered into mapping. It spun out of Google’s Geo team, the Keyhole and Earth lineage, and Ingress then Pokémon Go were the friendliest data-collection apparatus ever shipped. Millions of people walking to exact coordinates and filming 360° video of doorways, statues and alleys, for free, for a Pokéball. You will not find a cleaner ground-truth dataset than humans voluntarily standing where you tell them and pointing a camera.

The part that actually lands is the consent bait-and-switch. “I was just playing a game” is the whole story. Nobody scanning a Pokéstop in 2021 thought they were seeding a vision system that lets a drone hold its position when GPS is jammed. And that is the real prize, not the game: navigating by matching a camera feed against a 3D model of the world instead of trusting satellites. GPS-denied navigation is what every defense program on the planet currently wants.

What I can’t get past is the shape of the denial. Vantor says it doesn’t use Pokémon Go data, but won’t say whether the models it already trained excluded it. Once 30 billion scans are baked into weights the question stops being answerable, because you can’t pull a person’s street corner back out of a model. The ethicist in the piece puts it well: proving your contribution is in there is nearly impossible. That isn’t a bug, it’s the useful property.

The thing I keep relearning: when the data is valuable and the collection is fun, the fun was the collection.