Initially, I was thinking about my own interest in keeping an archive of my dashcam files, but the more I think about it, I think there is a market here on the commercial side... Think about taxi, tow truck and ambulance fleets... Their dash cams are continuously recording vehicle activity, and then when they returned to base, those files could be automatically archived to a server for future reference. Keep in mind that often, legal issues are brought to light weeks or months from the date of occurrence, so the ability to access "old" video files could be quite valuable. It seems to me that the pieces are all available, it's just a matter of putting them together.