With TikTok's days in the U.S. likely numbered, many American users are moving to another Chinese social media app: RedNote, a heavily censored platform similar to Instagram. Here's what to know.

The digital exodus has created a new cultural bridge between Chinese and American users, even as cybersecurity experts warn of heightened data privacy risks.

As uncertainty hovers around the TikTok ban that could go into effect in the U.S. on Sunday, users are flocking to a Chinese app called RedNote.