According to these boffins, Facebook hosts around 4% of all the photos that have ever been taken. And roughly 20% of all the photos taken this year will be uploaded to Facebook.
Kids -- not even kids, teenagers -- are growing up in a world where cameras are ubiquitous, they're just part of the device you carry around with you. And photography isn't some arcane, expensive hobby. It's been democratized.
I can't wait to see what this means for the next generation of photojournalists.