You can still read the Declaration of Independence, Guttenberg Bible, Dead Sea Scrolls, view early movies, but that website you just visited or bookmarked with great info is POOF in cyberspace.
The latest Online Journal of Issues in Nursing, (OJIN)
Information Resources Column, "Now you see it, now you
don't: The ephemeral nature of digital information"
highlights how easily digital information can slip away and
be gone forever.