There will always be sufficient information on the Internet, and I don’t think it’s a bad thing that all Internet information doesn’t last forever. The Internet won't last forever. Someday the Internet will be replaced by a better idea. It’s more likely that by the time your squeaky shoe data expires there won’t be a need for it. How about all that data most of us have stored away on old floppy disks that we once thought could be passed on to future generations, but few of us have the hardware to read it any longer?