My first day of work on this essay was mostly invested in gathering and sorting ideas expressed in several conversations in which I took part over the course of the recent weeks. I also addressed the presentation of the whole, and decided on the various visual elements. In one of those virtual discussions, I have compared illegal file sharing to cancer. As I recalled the exchange, the disease seemed like an apt metaphor to inform the design of the book. I quickly found pictures of cancer cells, and the crab stood out as the obvious emblem, but it was selecting a bullet for the sections within.