> They are entertainment platforms that delegate media creation to the users themselves the same way Uber replaced taxis by having people drive others in their own car.
Either this is written poorly or way off. Social networks are already television 2.0. Decentralized social networks circumvents having the algorithm controlled by some central authority. Media creation has already been delegated to users over a decade ago, think content creators.
Personally I'm a fediverse evangelist. Having decentralized entertainment platforms makes corporate/state influence much more difficult.
The methods of influence in modern centralized social networks are much more sinister than television ever was.