Cerf called for the development of “digital vellum” to preserve old software and hardware so that out-of-date files could be recovered no matter how old they are.
“When you think about the quantity of documentation from our daily lives that is captured in digital form, like our interactions by email, people’s tweets, and all of the world wide web, it’s clear that we stand to lose an awful lot of our history,” he said.
“We don’t want our digital lives to fade away. If we want to preserve them, we need to make sure that the digital objects we create today can still be rendered far into the future,” he added.
The warning highlights an irony at the heart of modern technology, where music, photos, letters and other documents are digitised in the hope of ensuring their long-term survival. But while researchers are making progress in storing digital files for centuries, the programs and hardware needed to make sense of the files are continually falling out of use.
Google, Facebook and governments are storing, mining, selling and aggregating all of this…..