Yes, these kinds of things were key parts of the Rwanda genocide (radio broadcasts urging Hutus to kill Tutsis in "self defense") and the Myanmar ethnic cleansi

Yes, these kinds of things were key parts of the Rwanda genocide (radio broadcasts urging Hutus to kill Tutsis in "self defense") and the Myanmar ethnic cleansing of the Rohinga people (driven in part by Facebook postings and admitted by Facebook, see https://www.nytimes.com/2018/11/06/technology/myanmar-facebook.html https://www.nytimes.com/2018/11/06/technology/myanmar-facebo...