Six months after sharing a photograph on Chinese social media celebrating her graduate school admission with her bedridden grandfather, Zheng Linghua died. SNIP It's unclear how Zheng died but last month a friend of hers broke the news on Xiaohongshu: "Because of bullying online and in school, Zheng Linghua's life ended on January 23, 2023". While so-called cyber bullying happens everywhere, China's collectivist culture and the lack of pressure on social media companies to stamp out abuse lend the phenomenon a particular momentum. A poll of more than 2,000 social media users in China found that about four in 10...