I wouldn't be surprised in the slightest. A lot of work has been done on adversarial stylometry recently, for precisely this reason. ccc presentation: http://w

I wouldn't be surprised in the slightest. A lot of work has been done on adversarial stylometry recently, for precisely this reason. ccc presentation: http://www.youtube.com/watch?v=-b0Ta9h62_E http://www.youtube.com/watch?v=-b0Ta9h62_E EDIT: also as grumpysimon says, it's a proud tradition going back decades.