Interesting. Is that the same capability that is used to track AirTags? Also, there was exposure tracking that was quietly rolled out during the pandemic. Is that related somehow?
Yes and yes. BLE is both awesome and terrifying
https://en.wikipedia.org/wiki/Find_My
https://en.wikipedia.org/wiki/Exposure_Notification
https://en.wikipedia.org/wiki/Find_My
https://en.wikipedia.org/wiki/Exposure_Notification