AdvertisementGroup-Chat App Discord Says It Banned More Than 2,000 Extremist CommunitiesApril 05, 2021Bobby AllynfacebookEmailGroup-chat app Discord announced on Monday that in the second half of 2020, it took down more than 2,000 communities dedicated to extremist causes, of which more than 300 focused on the baseless conspiracy theory QAnon. (picture alliance via Getty Images)