Chapter 3 of Cory Doctorow's new novel, Walkaway, which is being released later this month. The links for the excerpts of the first two chapters are on the page, or you can click the link to Cory's page for them, and other great things he's written.

http://www.tor.com/2017/04/17/excerpts-cory-doctorow-walkaway-chapter-3/