Mitch Daniels: Big Data is always watching

Isn’t technology wonderful? At Purdue University, the same IT infrastructure that enables us to manage student assignments and grades, operate residential and dining facilities, and support a leading community of scientific researchers produces as a byproduct a massive amount of fascinating information.We know where each student is anytime — which is virtually all the time — their mobile devices are connected to our WiFi network. When they enter their dorm, or dining court, or