Comment by Grimblewald

the tiktok algo is genuinely impressive. What's cool is that the engineers published some works explaining how it functions.

https://arxiv.org/abs/2209.07663

It's an interesting read if you're into recommender systems or AI in general. What amazes me is that despite this published work google and meta still can't produce a decent social media algorithm, so it's either incompetence or malice.