Just finished Geodesica Descent, (sequel of Sean Williams and Shane Dix’s Geodesica Ascent).
Like most Sean Williams books I really enjoyed it. Questioning the nature of humanity and how human relationships can survive in a post-human world across hundreds of years. The characters are probably more angst-ridden than your average Iain M. Banks Culture novel though. Did notice a couple of friends got a mention in the credits too 
