Similarly, but much smaller potatoes: Went to pick up an order at Ikea and their online queue system lists your place in line. Nice. Except it also lists ever

Similarly, but much smaller potatoes: Went to pick up an order at Ikea and their online queue system lists your place in line. Nice. Except it also lists everyone else in line. Including their first name, last initial, and make and model of car. And I could still access the list after we left.