One way to keep something alive for a long time is to make many copies of it in different places. What if every time a website linked to something static (like

One way to keep something alive for a long time is to make many copies of it in different places. What if every time a website linked to something static (like an article, puzzle, or tutorial), it saved a local copy and made a link to that copy available as well? More inbound links would mean more longevity instead of more fragility.