It argued that attaching the tiny tracking device to a car's undercarriage was too trivial a violation of property rights to matter, and that no one who drove in public streets could expect his movements to go unmonitored.

WSJ: Supreme Court Reins In Police on GPS Trackers

Asthmapolis, an organization that is just getting off the ground, connects we-ness to improving health for chronically ill patients by attaching a small GPS-enabled device to rescue inhalers.

FORBES: Promoting Wellness vs. Illness: It's All About We vs. I

For one thing, such devices allow the patient to sense the movement of the arm through a system of cables which are used to control the device, usually by attaching them to the opposite shoulder.

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