Progressive Beyonder
Less formally called "Hyper-Progressive". Someone who takes is further left sociologically than a progressive. Common beyond progressive beliefs is that all white people are inherently racist, that you can't be racist against white people, that all men are misogynistic, that what is normally considered cultural appreciation is cultural appropriation, and that all men should be killed or have their rights taken away. Some progressive beyonders will use a reverse KKK pyramid with darker skin tones on top and lighter skin tones on the bottom. A lot of social justice warriors tend to be beyond progressive. Progressive beyonders will often try so hard to be progressive that they end up being regressive. This happens most commonly by perpetuating stereotypes or gender roles/norms or attacking people of the group they claim to be protecting due to the person not agreeing with them.
Those people on Twitter are not progressives. They are progressive beyonders.