Schismatrix Plus, Bruce Sterling
I figured out part way through this that I actually read this before. (Or rather, the Schismatrix part of it, since it's a collection of a novel and some related short stories.) Looking back at my log, I'd actually read it recently, just 3½ years ago. Worth rereading, though. I found them thought provoking.
Random musings on books, code, and tabletop games.