Connected - Steven Shaviro
Shaviro's text explores the socio-psychological effects of pomo networks. He uses science fiction as a means to explore a number of themes including metaphysics, gender, identity, sexuality, technology and biology. I suggest that if you are a science fiction fan and are interested in postmodern culture than this might be a good read. Shaviro sees science fiction as a prophetic discourse.
If you are not much of a sci-fi fan then it may not be worth the effort to dig into this for some pomo insights. They're there but are piggy-backed with a knowledge of contemporary sci-fi, especially Jeter's Noir. If you want more detail, email me.