oldest social network All Videos Agents of revolution: How 500 years of social networks shaped humanity Facebook might be the biggest social network but it's far from the first, despite what those in Silicon Valley will have you believe. ▸ 6 min — with Niall Ferguson
All Videos Agents of revolution: How 500 years of social networks shaped humanity Facebook might be the biggest social network but it's far from the first, despite what those in Silicon Valley will have you believe. ▸ 6 min — with Niall Ferguson