We could use Kleros as a hate speech removal tool.
Users would report messages they deem inappropriate.
Kleros jurors would decide whether or not the disputed message is hate speech. If it is, the app would take some measures such as:
-Displaying a warning before the message can be shown.
-Stop displaying the message.
-Ban the account who made it.
-Penalize financially the violator (the violator must have a deposit beforehand).
I put hate speech as an example, but this can be applied to any violation of the terms and conditions of a platform.
Note that I don’t advocate for a general censorship, but I do believe that platforms should be able to set up their in order to remove hate speech if they deem it necessary.