DATA FOR THE PEOPLE
How to Make Our Post-Privacy Economy Work for You
Andreas Weigend
Basic Books
299 pages; $27.99
THE ART OF INVISIBILITY
The World’s Most Famous Hacker Teaches You How to Be Safe in the Age of Big Brother and Big Data
Kevin Mitnick with Robert Vamosi
Little, Brown & Company; 309 pages; $28
Data is the new oil, and we humans are the wells. Our digital crude is a rich brew of mundane, everyday activities — our searches, texts and tweets — along with the GPS coordinates from our phones, the biometric information we share with fitness devices, even the IP addresses of our