I enjoyed this book. I wonder though, it was published as Sci Fi but I think the scenario that plays out here, that of a run away A.I. is probably right around the corner if not here already. Avogadro left me with a lot to think about and a slightly paranoid feeling regarding all the interfaces between my Facebook, GoodReads etc. etc. accounts. I know nothing is hidden on the internet but I never considered the fact that what is there could be pooled into some giant social reengineering.