"If a cellphone went near a drop box more than 10 times and a nonprofit more than five times from Oct. 1 to Election Day, True the Vote assumed its owner was a “mule” — its name for someone engaged in an illegal ballot collection scheme in cahoots with a nonprofit.
Experts say cellphone location data, even at its most advanced, can only reliably track a smartphone within a few meters — not close enough to know whether someone actually dropped off a ballot or just walked or drove nearby.
What’s more, ballot drop boxes are often intentionally placed in busy areas, such as college campuses, libraries, government buildings and apartment complexes — increasing the likelihood that innocent citizens got caught in the group’s dragnet."