The technology, called ultrasonic cross-device tracking, embeds high-frequency ... It also allows users to choose to block anything the microphone picks up on the ultrasound spectrum.

The next version of Internet Explorer will let users turn on “tracking protection,” a new mechanism that will block specified third-party sites from tracking users, Microsoft said. The ...

One Tech Tip: How to Block Your Phone From Tracking Your Location LONDON (AP) — Smartphones are useful tools for everyday life, but they're privy to nearly everything about you, including all th ...