[jodrellblank]

You won't need grandma's YouTube either, but one of these days the videos from your ancestors' early lives will still be there in the hundreds of hours of high quality full colour. The idea that old people's lives were small black and white portraits once or twice per decade and that the past is a long way away, will totally collapse in the next 25-100 years. I keep wondering if that's going to be a big change to society or not.