[DemiBenson]

A “fun” social craze where people get a ping on their mobile to swap clothes with someone while out of sight of cameras. Most people eventually get their own clothes back (or something similar enough to not know the difference) through further swaps, or they get something they think is better than what they originally had.
Unbeknownst to most, it’s a nation-state spy tool. It allows for agents to quick swap clothes out of sight to fool potential tails (people or cameras); and many potentially interesting or useful people have their clothes circulated to people who surreptitiously add trackers and wifi sniffers.