ByteDance: From viral videos to AI giant: How ByteDance built a tech empire

The Chinese internet giant ByteDance has made some of the world's most popular apps: TikTok and, in China, Douyin and Toutiao. In the United States, TikTok claims 170 million users. But in China, about 700 million use the domestic version, Douyin, and 300 million scroll the headlines on Toutiao, a news app. Every video that [...]