You may like some of the Doctorow books - Down and Out in the Magic Kingdom for instance - I think they are on the strangely-named http://craphound.com/
I've enjoyed all the books so far - the Atrocity Archives in particular and I haven't read the Jennifer Morgue yet but I'm looking forward to it.
Peter Watts is also pretty good for a nano- look at future crime.
Cypherpunk is what "they" are pigeonholing the genre IIRC.
It gets Cory Doctorow and the boingboing crew going as well, which must be worth some whuffie