Is Your Smartwatch Spying on You? What Wearables Really Know (and How to Stay Private)
If you’ve ever glanced at your wrist and felt a tiny twinge of “wow, this thing knows a lot about me,” you’re not wrong. Modern wearables track far more than steps. They record heart rate and heart rhythm, sleep stages, stress estimates, menstrual cycles, oxygen saturation, GPS routes, and even when you stand up from…