Group-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.

21 June 2019, Baden-Wuerttemberg, Stuttgart: The Discord app is displayed on the screen of an iPhone. Photo: Fabian Sommer/dpa (Photo by Fabian Sommer/picture alliance via Getty Images)