I'm guessing Archive.is will probably disappear within the next 5 years, taking all data down with it. Nobody knows who owns or maintains the site, and recentl

I'm guessing Archive.is will probably disappear within the next 5 years, taking all data down with it. Nobody knows who owns or maintains the site, and recently the mysterious owner started taking donations to keep the site running. It's a commercial enterprise. Slick UI or not, Archive.org's longevity is probably more feasible.