Elon Musk’s Diplomacy: Woo Right-Wing World Leaders. Then Benefit.

Mr. Musk has built a constellation of like-minded heads of state — including Argentina’s Javier Milei and India’s Narendra Modi — to push his own politics and expand his business empire.

Congress Passed a Bill That Could Ban TikTok. Now Comes the Hard Part.

After President Biden signs the bill to force a sale of the video app or ban it, the legislation will face court challenges, a shortage of qualified buyers and Beijing’s hostility.

TikTok’s Origin Story: Court Files Show Role of GOP Megadonor Jeff Yass

Court records, mistakenly made public, tell a story about the birth of ByteDance, its bumpy road to success and the role of the Republican megadonor Jeff Yass’s firm.

‘3 Body Problem’: What Social Media Reaction Says About China

The Netflix series showcases one of the country’s most successful works of culture, a rare cultural export. Instead, social media is condemning it.

How Tech Giants Cut Corners to Harvest Data for A.I.

OpenAI, Google and Meta ignored corporate policies, altered their own rules and discussed skirting copyright law as they sought online information to train their newest artificial intelligence systems.

First He Came for Cancel Culture. Now He Wants to Cancel Smartphones

The N.Y.U. professor Jonathan Haidt became a favorite in Silicon Valley for his work on what he called the “coddling” of young people. Now, he has an idea for fixing Gen Z.