People do suck, but platforms can do a lot to mitigate that. All they have to do is make it a lot more difficult for harassers to create extra accounts. That's

People do suck, but platforms can do a lot to mitigate that. All they have to do is make it a lot more difficult for harassers to create extra accounts. That's all. Then their existing reporting/flagging systems will have some actual bite to them, since shutting down an account will actually be consequential.