Wearable sleep trackers used brainwave data to train AI models without explicit consent
Wearable neurotech companies have collected millions of hours of brainwave recordings from sleep trackers and used them to train AI models, without explicit user consent, raising privacy and neural data control concerns.
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- 2026-11-09 12:00 · Tom's Hardware
Wearable sleep trackers are using your brainwaves to train AI models without explicit user consent