Twitter’s a funny old thing. It’s got millions of members, but only really several types of person. From exaggerating self-hype machines to the aggregators of every cool link in existence, you can quite easily pigeonhole everyone on it into a barrel full of types.

We’ve had enough of these people going unacknowledged. We’ve had enough of people masquerading on social networking sites as ‘individual people’ rather than the sub-sect of humanity they actually present themselves as.

To celebrate Twitter turning seven we've come up with our definitive list of the types of personalities to be found on Twitter. Think we’ve missed one? Let us know on the T3 Twitter feed.