Singularity Sky is one of Charlie Stross’ first and most famous works, and therefore predates the other books of his that I have read—namely Accelerando and Halting State. If the two, Singularity Sky more closely resembles the former, being something of a treatise on the economic, political, and cultural effects of a point when technology essentially makes humanity part of a post-scarcity economic; Halting State, by contrast, was a narrower work looking more immediately into our future.
Accelerando was, I think, technologically oriented, taking the reader to the further reaches of the technically possible and back again, with all the ramifications of said technology being simply assumed, alluded to, or—at best—covered briefly. Singularity Sky strikes me as more of a political or cultural commentary made possible in the context of fantastic futuristic technology, or in other words a more classical science fiction novel along the lines of Heinlein.
