Anti-Jewish hate on social media

We all know people can be nasty online, and that for Jews a lot of that nastiness quickly turns into hate. But shouldn't social media companies be doing more to deal with it? Or is it time for governments to order them to do it? Michael Daventry explores why antisemitism is flourishing online with the Anti-Defamation League’s Jonathan Greenblatt, Imran Ahmed from the Centre for Countering Digital Hate, and Jewish Twitter user Daniel Sugarman