The Chinese social media platform Xiaohongshu, also referred to as RedNote in English, has sprung to supremacy as the top free app on iPhone as the ban on TikTok took effect Sunday, drawing the ire of U.

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.

With a TikTok ban set to go into effect in the U.S. on Sunday, social media users in the U.S. are migrating to Xiaohongshu, also known as ‘REDnote.’