Cory Efram Doctorow is a Canadian-British blogger, journalist, and science fiction author who serves as co-editor of the blog Boing Boing. He is an activist in favour of liberalising copyright laws and a proponent of the Creative Commons organization, using some of their licenses for his books. Some common themes of his work include digital rights management, file sharing, and post-scarcity economics. Doctorow began selling fiction when he was 17 years old and sold several stories followed by the publication of his story Craphound in 1998.