Remember when Twitter was the magical service that played a role in the Arab Spring and was going to make the world a better place? Increasingly it is becoming a platform where demented people hurl abuse and bully each other — it's Troll City, packed with idiots, full of sound and fury, but signifying less and less.

In 2011, Justine Tunney was an anti-establishment organizer within Occupy Wall Street, exhorting class warfare on the sidewalk. Today, it appears that Tunney spends her time ranting against the poor, advocating for the overthrow of American democracy, and not least notably, working at Google's New York branch.