Not an Internet service, but the Long Now Foundation has started construction on a physical clock that's designed tot to last 10,000 years. -http://longnow.org

Not an Internet service, but the Long Now Foundation has started construction on a physical clock that's designed tot to last 10,000 years. -http://longnow.org/clock/ http://longnow.org/clock/ -https://en.wikipedia.org/wiki/Long_Now_Foundation https://en.wikipedia.org/wiki/Long_Now_Foundation