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Use That Everyday A.I. in Your Pocket

Artificial intelligence powers more apps on your mobile devices than you may realize. Here’s how to take advantage of the technology — or tu...

The Work of Online Volunteers

Moderators’ work on Reddit and Facebook is crucial but not paid. We should be creative in how we compensate them.

“一个无形的牢笼”:中国如何管控未来

各地警方正在采购能够收集大量监控数据的技术,以预测犯罪和提前干预。相关系统和软件针对的是那些在算法和当局看来行为或特征可疑的人士,即便他们是无辜的。

How China Is Policing the Future

Vast surveillance data allows the state to target people whose behavior or characteristics are deemed suspicious by an algorithm, even if th...

The Rise of the 0.5 Selfie

These selfies, taken with an ultra-wide-angle lens, aren’t fussed over. Sometimes they are just “distorted and crazy.”

The Coin That Could Wreck Crypto

As cryptocurrencies have plunged, attention has focused on a potential point of vulnerability: the market’s reliance on a so-called stableco...

Crypto Firms Quake as Prices Fall

Crypto companies are laying off staff, freezing withdrawals and trying to stem losses, raising questions about the health of the ecosystem.

Scooters Get a Second Chance

Electric scooters have had their share of haters, but some cities have found ways to make them more appealing.

How Anonymous Is Bitcoin, Really?

In myth, the cryptocurrency is egalitarian, decentralized and all but anonymous. The reality is very different, scientists have found.

Sheryl Sandberg’s Legacy

Sandberg transformed digital advertising and was a voice on big issues, but she also denied problems and deflected blame.