I'd rather not put epochs according to release of OSes or pocket gadgets. The state of consumers technology clearly lacks things like consumer drones - exploded in 2014 and forced the UK to adopt some new laws for example. It lacks statement of universal adoption of cloud computing. Apple uses Microsoft Azure cloud a lot, ironically. It lacks story of fundamental shift of attitude of consumers to personal data, with Health API in iOS Apple is aware of your every heartbeat and you seem ok with that.