Blindsight by Peter Watts. The Culture novels by Iain M. Banks. Ra, by Sam Hughes (http://qntm.org/ra). The Sequences of Less Wrong, and a good chunk of the related writing (HPMOR, Three Worlds Collide, https://www.fanfiction.net/s/5389450/2/The-Finale-of-the-Ult... which follows directly from Permutation City (seriously)). The postings on the SCP Foundation wiki. Watch Ghost in the Shell: Stand Alone Complex.