Pwning Tomorrow by Neil Gaiman and Charlie Jane Anders and Madeline Ashby and Paolo Bacigalupi and Lauren Beukes and David Brin and Pat Cadigan and Cory Doctorow and Paul Ford and SL Grey and Eileen Gunn and Charles Human and Kameron Hurley and Carolyn Jewel and James Patrick Kelly and Ramez Naam and Hannu Rajaniemi and Rudy Rucker and Lewis Shiner and Bruce Sterling and Charles Yu and Annalee Newitz