A stranger might now be watching me

A CCTV camera on the new U.S. Embassy in London
A CCTV camera on the new U.S. Embassy in London. Photo: Richard Baker / In Pictures via Getty Images

"They Are Watching You — and Everything Else on the Planet Technology and our increasing demand for security have put us all under surveillance," by Robert Draper in National Geographic's February issue.

Why it matters: "Our smartphones, our Internet searches, and our social media accounts are giving away our secrets. Gus Hosein, the executive director of Privacy International, notes that 'if the police wanted to know what was in your head in the 1800s, they would have to torture you. Now they can just find it out from your devices.'"