Some scenarios have our descendents mining landfill dumps for metals and other resources (hell, they do it right now in some less developed countries), so perhaps they'll be keeping a special look out for hard drives and other computer equipment.
Bitcoin mining, the term comes full circle!
Bitcoin mining, the term comes full circle!
Recovering data from second hand HDDs is good way to get secret informations anyway, the only trouble might be encrypted wallets with strong passphrase...