The key insight is that data retention may, in the long term, exceed human life expectancy. So that most of the visible records of people will be about the dead rather than the living.
US (and to some extent European) culture tends to have a big taboo surrounding death and the dead, and only a small part of it is to do with the USA being a very young nation that has grown rapidly in population (so that it has a much higher living:dead ratio than many other countries). In pre-computer times, our records of our dead were confined to dusty parish registers and the occasional photograph. What does it mean to live in a society where dead people all leave thousands of geotagged photographs, videos, lifelogs, blog entries, and canned rants?
The long term cultural implications are fascinating ...
US (and to some extent European) culture tends to have a big taboo surrounding death and the dead, and only a small part of it is to do with the USA being a very young nation that has grown rapidly in population (so that it has a much higher living:dead ratio than many other countries). In pre-computer times, our records of our dead were confined to dusty parish registers and the occasional photograph. What does it mean to live in a society where dead people all leave thousands of geotagged photographs, videos, lifelogs, blog entries, and canned rants?
The long term cultural implications are fascinating ...