Smartphones Are Weapons of Mass Manipulation, and Tristan Harris Is Declaring War on Them

If, like an ever-growing majority of people in the U.S., you own a smartphone, you might have the sense that apps in the age of the pocket-sized computer are designed to keep your attention as long as possible. You might not have the sense that they’re manipulating you one tap, swipe, or notification at a time. But Tristan Harris thinks that’s just what’s happening to the billions of us who use social networks like Facebook, Instagram, Snapchat, and Twitter, and he’s on a mission to steer us toward potential solutions—or at least to get us to acknowledge that this manipulation is, in fact, going on.

Harris, formerly a product manager turned design ethicist at Google, runs a nonprofit called Time Well Spent, which focuses on the addictive nature of technology and how apps could be better designed; it pursues public advocacy and supports design standards that take into account what’s good for people’s lives, rather than just seeking to maximize screen time. He says he’s moving away from Time Well Spent these days (his new effort is as yet unnamed), trying to hold the tech industry accountable for the way it persuades us to spend as much time as possible online, with tactics ranging from Snapchat’s snapstreaks to auto-playing videos on sites like YouTube and Facebook.