The creator of Nearby Glasses made the app after reading 404 Media’s coverage of how people are using Meta’s Ray-Bans smartglasses to film people without their knowledge or consent. “I consider it to be a tiny part of resistance against surveillance tech.”
more at: @feed@404media.co
Haven’t tested it against meta glasses. Essentially it requires the MAC address of the device and pings the shit out of it. May or may not work against the glasses.