Depends to what degree. Punching in and out? Seems completely reasonable to me. Tracking anything more than that, seems pretty invasive. In the dystopian futur

Depends to what degree. Punching in and out? Seems completely reasonable to me. Tracking anything more than that, seems pretty invasive. In the dystopian future employers will track every second of your movement, and see what you've been doing. Not typing enough? And they dock ya! Visiting the toilet too often? And they dock ya! Moving away from your desk too often? And they dock ya! Eyes deviating from your screen too often? AND THEY DOCK YA!