As self-described " TikTok refugees" pour onto the Chinese social media app RedNote, also known as Xiaohongshu, some foreign netizens are already running up against the country's extensive censorship apparatus. Newsweek reached out to Xiaohongshu with a request for comment via a general contact email address.

With a controversial ban on TikTok set to take effect in the U.S., some users are flocking to a different Chinese app named after Mao’s “Little Red Book.” Will Ripley reports.