My partner and I had GPS trackers on our MTBs almost a decade ago, with cellular data just as you describe. Our doubled as rear lights, but the same company sol

My partner and I had GPS trackers on our MTBs almost a decade ago, with cellular data just as you describe. Our doubled as rear lights, but the same company sold another model that could be hidden inside the frame, amd a thid model designed to be attached to cars, boats, motorcycles, &c. Stalking via GPS tracker is not new. What is new is going to be the “crime of opportunity:” Somebody who doesn’t plan and think through how to stalk somebody else, but in the heat of the moment they decide to try it, and the AirTags or Tiles or whatever they already own is close at hand. I suspect that’s the factor of concern with AirTags being likely to become ubiquitous.