As this 50th year approaches a climax, you're going to be hearing more about Doctor Who than ever. It can get overwhelming. But spread across space, time and the internet are an army of supporters, writers and performers all united by their association to the Mad Man In The Box. Who to follow? We've collated who we think are the most important, famous, enthusiastic or simply fun.

A word of warning: all these accounts are genuine. Steven Moffat quit Twitter two years ago. Jenna Coleman isn't really a fan of the internet. And anyone claiming to be Matt Smith, Peter Capaldi or David Tennant is definitely an imposter. Happy cyberstalking, folks!