This is a newer youtube video about the IOT and phone tracking using Bluetooth Low Energy communications, the same basic method as used by the Apple Air Tag. The video is 18-minutes.
Some people might argue this is conspiracy. Do your homework and decide for yourself, the technology and methods described in the video are real. Rob Braxman presents potential uses for this technology that may already be in use. He pushes his security products at the very end of the video, ignore that unless you are curious.
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