This graphic is from a page people are directed to when they go to see someone's profile and find out their account's been suspended. The person in question I was looking at had 0 followers, 1 tweet, and was following 69 people.
I've seen a lot of people like this who follow lots and lots of people and yet have no followers and aren't tweeting. There is something strange about that, isn't there? I wish people would stop looking at Twitter as some sort of manipulable medium for revenue as opposed to a useful global and local, directed and not-directed communication channel to use legitimately. Frankly I'm getting sick of the manipulators.
At any rate, I'm glad Twitter is regularly suspending suspicious accounts. Throwing out the manipulators makes it better for those of us that are legitimately using it as a means of sharing information and connecting with real people. Keep it up, Twitter!