Anyone who has a mobile phone has been tracked by their phone provider forever, with the accuracy of a couple blocks. Smartphones only bring more trackers to the equation in the form of apps.
What's the material concern to tracking that glasses add?
What's the material concern to tracking that glasses add?
To that point, the difference between geolocation and video tracking and analysis (like Flock) seems pretty obvious to me.
It's invasively panopticon.