Its crazy to think how much stuff kids these days will have documented. Like when they grow up, they'll be able to rewatch their whole lives on various type of media.
There was a movie with Robin "The Chair" Williams were he had to splice together highlights of people's lives for a video during their funeral. Hard to imagine this not happening to some degree (hopefully minus the implanted microchips).
There is some good science out there that shows photography and recording causes humans to NOT remember the underlying event in detail. Our brains allow us to not create the deep ridges required for detailed memory because we've subconsciously foisted the responsibility to remeber on the media.