China has a thriving black market for personal data
The surveillance state is good at collecting information but bad at keeping it safe

Chinese netizens joined people around the world in marvelling that an American journalist could be accidentally invited into a private group chat with senior American national-security officials. But they have also been intrigued by another data leak closer to home. In March the teenage daughter of Xie Guangjun, an executive at Baidu, a tech giant, got into an apparently innocuous online argument over Korean pop music. After the exchanges escalated, she posted some of the private information of her opponents online. Known in English as doxxing, in China it is called kaihe (“opening the box”) or renrou sousuo (“human flesh search”).
This article appeared in the China section of the print edition under the headline “Dox shocks”

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