For context, this is a Chinese social media platform called "RedNote," aka Xiaohongshu which literally means "Little Red Book." Apparently TikTok users have begun to migrate there in protest of the TikTok ban. I'd imagine there are Chinese government astroterfing efforts to boost the campaign (assuming it didn't start in China).
However, the ban was such a foolish move by Democrats in the first place, that I'd be happy if Xiaoshongshu gains traction. The TikTok ban was one of many out of touch moves by the Democrats that got us a fascist dictatorship. The government will probably use the same law to ban this app too, and for all his support of TikTok now, I doubt Trump will stop that from happening. If populist leftists are smart, they will distance themselves from the ban and the nationalist libs who pushed for it.
As much as TikTok did allow invasive spying and manipulation by China, the billionaires of this country do worse. No need to defend TikTok or China; we just need to refocus the issue as a distraction from the class conflict that centralized social media inherently suppresses. Centralized platforms in China work exactly the same way, so it's not like Americans being allowed to interact with Chinese citizens is all bad. Maybe Americans will introduce marginal dissent while the government allows us in temporarily (unlikely, but their government isn't all powerful or anything)