I suspect wealthy countries release a much smaller proportion of total data. I would wager there are exabytes of phone calls and satellite imagery, heck, raw ce

I suspect wealthy countries release a much smaller proportion of total data. I would wager there are exabytes of phone calls and satellite imagery, heck, raw census data is probably pretty elaborate (though not on the same scale). what fraction of that data do we actually have access to? i'd guess it's a pretty small number.