FWIW I've often thought of building a cold storage cloud for this type of stuff. Basically the same functionality of [api, web gui, etc] that everyone has except, files need to be requested and may take some time to become hot/available to the user. It's really just because I think it's silly that the only reason I pay $100+/year to my provider is because I have some archived videos/photos that put me over their free limit. I never touch those files but don't want get rid of them either (I realize I could store myself but them I'm the one responsible if they get lost :))
