TikTok U.S. users have been learning Chinese on Duolingo in increasing numbers amid their adoption of a Chinese social app called RedNote ahead of the

Americans who have joined RedNote in protest of the U.S. government’s looming ban on TikTok have found new connections across international borders.

A law that could see TikTok shut down in the U.S. threatens to ensnare other Chinese social media apps gaining traction in the country, legal experts say.