I understand the basic principle. Clearly that's one of the inputs. What I'm questioning is your implied assertion that there's nothing else to it.
I don't for a second believe that tiktok (or facebook or any of the others) employs a primitive algorithm that impartially orders results based on a simple and straightforward metric without consideration for their own interests.
>I don't for a second believe that tiktok (or facebook or any of the others) employs a primitive algorithm
Is your contention that whatever future law have some mechanism to decide the complexity of the algorithm? How would you design a law such that the reddit ranking algorithm is primitive, but tiktok's algorithim is "advanced".