For starters, TikTok algorithms are made to downweight any topics relating to subjects censored in China. HERE is a link to a study on the subject from Rutger’s University and nonprofit NCRI. Since NCRI also directly advises Congress, it’s a big part of the information available to legislators making this decision to force TikTok’s sale.
Like this video?: https://www.tiktok.com/@cancelthisclothingco/video/7345905852164918570
I’m not going to click that, but idk probably. That’s the point, downweighing can’t be easily observed without a large dataset.
It’s a video covering all sorts of forbidden topics in China and tagged with hashtags like #uyghur and #tiananmensquare but the video showed up on people’s “for you” page and engagement/views was in line with most of his other videos. On the other hand, his videos where he brings up other topics like the CIA get outright censored. He uploaded a video about Palestine and tagged one with tags like #freepalestine and then uploaded the same video again without those hashtags and the one with the hashtags has <70k views versus the >930k views of the video without the hashtags.