Here’s a book recommendation. A science-fiction thriller. The most interesting part was how the writer fused the world with technology. There a nanobots in this world, which send out a “ping”. They sit on everything. Multiple devices can pick up this signal and therefore pinpoint the object. Objects in displays can be overlayed with other objects. Therefor building a world on top the real world… hence meta :) :
MetaGame: Science-Fiction Thriller