The human cost of a WeChat ban: severing a hundred million ties | MIT Technology Review

The human cost of a WeChat ban: severing a hundred million ties | MIT Technology Review: In January, 1989, my 26-year-old father uprooted his life to move to the other side of the world. He had never been on a plane, let alone outside of China. But an American professor had offered him a postdoc, an opportunity he couldn’t refuse. When he landed, he made only one call at an airport…