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Talking Behind Your Back [video]
- Tharkun 10y agoThis is my first time hearing the term 'ultrasound tracking'. This is another good reason to avoid apps which require access to your microphone for no apparent reason.
- chris_wot 10y agoI think I'm going to invent a device that puts out a sound that cancels ubeacons. Heck, I might just write some software and unleash it to an unsuspecting world and drown out all subsonic frequencies.
- weishigoname 10y agovery interesting thing, but the reliability is big challenge.