See More : https://www.theatlantic.com/politics/archive/2017/11/how-much-attention-should-extremists-get/546152/ [...]

Communities within 4chan and Reddit are veritable hatcheries fro Twitter-borne fakery. More at : https://nakedsecurity.sophos.com/2017/11/10/how-twitter-outrage-hatches-in-tiny-fringe-groups-on-4chan-and-reddit/ [...]