I often post on HN that TikTok offers much more to the world than videos of girls dancing and silly pranks. It gives people what they want (for better or worse)

I often post on HN that TikTok offers much more to the world than videos of girls dancing and silly pranks. It gives people what they want (for better or worse) and adapts very very quickly to tastes. Once it learns you're a science nerd it fills your feed with some high quality educational content like this. The chemistry stuff they have is also A+.