I am sure you can do that. The hard part would be building consistent histories to back up those uploads. An upload from my facebook account, verified by other

I am sure you can do that. The hard part would be building consistent histories to back up those uploads. An upload from my facebook account, verified by other incidental data like GPS tracking on my personal phone, would more merit treatment as an independent corroboration, whereas a random reddit upload from a throwaway account would not. And the real verification would come from ultra-high-res captures from drone cams, self-driving car cams, traffic cams, etc that are constantly running and recording everything, so that you can't realistically fake soemthing without simultaneously compromising uber, amazon, walmart, etc.