Great article on how #ByteDance's #tiktok algorithms made it such a success in #China; mainly because in #China, AI algorithms have been applied at scale to entertainment. With AI, the more inputs you have, the better and more accurate the algorithm becomes. 2/ #Tiktok would not likely be as effective in the US because the market is smaller (fewer inputs) than in China. This means that the algorithms could not be optimized as it has with #Douyin in China. In the US, algorithm optimization at #Microsoft, #Google, #Facebook, #Apple