Internet Pioneer Warns Our Era
Could Become The 'Digital Dark Ages'
February 13,
201511:24 AM ET from NPR Scott Neuman
What happens when today's high-tech data storage systems
become tomorrow's floppy discs?
Google Vice President Vint Cerf is concerned about the
answer and its implications for preserving history. Speaking at an annual
conference of top American scientists, Cerf described such a loss of important
information as a possible "digital Dark Ages."
Engineering
and Technology Magazine reports that Cerf, speaking at the annual
meeting of the American Association for the Advancement of Science in San Jose,
says that by using digital storage for all of our books, documents and photos,
we could be setting up a big problem for future historians who want to study
the 21st century.
"If we're thinking 1,000 years, 3,000 years ahead in
the future, we have to ask ourselves, how do we preserve all the bits that we
need in order to correctly interpret the digital objects we create?," Cerf
said.
"We are nonchalantly throwing all of our data into
what could become an information black hole without realizing it," he
said.
The conundrum isn't exactly new: in 2006, the U.S.
Department of Energy threw $11
million at researchers from three universities and five national laboratories in
hopes of finding a solution to "managing the torrent of data that will be
produced by the coming generation of supercomputers." And, there are
companies that offer services for
converting data from outdated systems to something that's still
usable today.
E&T writes:
"Comparing the future knowledge about the 21st
century to the post-Roman period in Western Europe of which relatively little
is known due to the lack of written records, Cerf said the future generations
may as well 'wonder about us' while having great difficulty to understand due
to the interpretable bits of information we leave behind.
"In our zeal to get excited about digitizing we
digitize photographs thinking it's going to make them last longer, and we might
turn out to be wrong," he said. "I would say if there are photos you
are really concerned about create a physical instance of them. Print them
out."
As an example, Cerf points to a book by author and
presidential historian Doris Kearns Goodwin. In Team of Rivals: The
Political Genius Of Abraham Lincoln, Goodwin relied heavily on poring over
the physical letters sent between Lincoln and his contemporaries.
As The Telegraph,
quoting Cerf, notes: "Such a book might not be possible to write about the
people living today ... — the digital content such as emails that an author
might need will have 'evaporated because nobody saved it, or it's around but
it's not interpretable because it was created by software that's 100 years
old'."
Cerf calls the problem the "digital vellum" and says one
solution might be to take a digital "snapshot" when an item is
stored, recording all the elements needed to reproduce it at a later date. E&T
says:
"The snapshot could then be used to reproduce the
game, picture file or spread sheet, on a 'modern' computer, perhaps centuries
from now.
"'Some people make the argument that the important
stuff will be copied and put into new media and so why should we worry,' said
Cerf. 'But ... historians will tell you that sometimes documents and
transactions images and so on may turn out to have an importance which is not
understood for hundreds of years. So failure to preserve them will cause us to
lose our perspective.'"
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