"Social" gave us evolutionary fitness. Does that mean that it could have a compounded effect bigger (inclusive) impact than "revolutionizing satelite launches"?...

You can see Instagram as sending "cat pictures" or pure gossip(^)... or as improving our "theory of mind" (a window into people's mind, their beliefs & desire). http://en.wikipedia.org/wiki/Theory_of_mind http://www.sciencedirect.com/science/article/pii/S1364661308... ^http://www.thepsychologist.org.uk/archive/archive_home.cfm?v...