There's a non-zero chance that there will even be a human population, let alone an internet, within 500 years. You would probably be best served by backing thi

There's a non-zero chance that there will even be a human population, let alone an internet, within 500 years. You would probably be best served by backing things up to tape and instilling a culture of copying these tapes every 15-20 years by your decendents :)