Funny, I read Software Objects, after Blindsight. Is there some kinda speculative fiction digraph that we're all following? My reading graph was build via Goodreads.
You might also enjoy Greg Egan, particularly something like Diaspora. Or if you're in the mood for short stories, the collection "Axiomatic" is chock-full of fantastic ideas.
Edit: Just noticed Axiomatic is available in Kindle format for $3 USD, which is well worth it for 18 amazing stories: http://amzn.com/B00FDWOBZA