, pre-quake The first book of the Bridge trilogy is set in an imaginary 2006, with the subsequent books set a few years later. The books deal with the race to control the beginnings of
cyberspace technology and are set on the
United States' West coast in a post-
earthquake California (divided into the separate states of NoCal and SoCal), as well as a post-
earthquake Tokyo,
Japan, that had been rebuilt using
nanotechnology. The trilogy derives its name from the
San Francisco–Oakland Bay Bridge, because in the trilogy it was abandoned in an earthquake and has become a massive
shantytown and site of improvised shelter. The bridge is a pivotal location in
Virtual Light and ''All Tomorrow's Parties''. Characters in each novel interact in a cyberspace construct of
Kowloon Walled City, which is initially described as an inverted
kill file. The walled city shares a number of features with the bridge itself, including an emphasis on self-governance and efficiency in user-construction. ==Characters==