2011: A year in social media

First things first - this is going live on Christmas Day so I hope all of our readers are having a fabulous one! Maybe you're checking Facebook or Twitter to keep up with friends and family? It's certainly been a big year for social media, after a whole run of massive years in the field.

There are two things to discuss - what happened in social media services and who did stuff with it. The odd bit is that the first of those was so quiet.