Commentary: The tech industry's most interesting ideas always show up at the annual confab in Las Vegas, but sometimes we have to ask what the heck they were thinking.

In 2019, I made a painful decision. But to the algorithms that drive Facebook, Pinterest, and a million other apps, I'm forever getting married.

The Ethical Explorer Pack is designed to help Silicon Valley's rank and file—not just CEOs—steer products away from harmful directions.

Schools are collecting more data than ever on how children are doing. Companies and nonprofits, meanwhile, are racing to put that data to use in the classroom.