Racist and anti-Semitic content has surged on shadowy social media platforms — spiking around President Trump’s Inauguration Day and the “Unite the Right Rally” in Charlottesville — spreading hate speech and extremist views to mainstream audiences, according to an analysis published this week.

The findings, from a newly formed group of scientists named the Network Contagion Research Institute who studied hundreds of millions of social media messages, bolster a growing body of evidence about how extremist speech online can be fueled by real-world events.
washingtonpost.com/technology/2018/09/06/racism-anti-semitism-surged-corners-web-after-trumps-election/