Internet Impermanence

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I've probably told this story before, but...

My uncle works at NASA. He was called in by some high ups once to consult on what to do with all our satellite photos. The old tapes they were stored on were starting to rust, and they wanted an opinion on how to back things up for longevity. His actual response, "we know if you carve them on stone or draw them on parchment and lock them in a pyramid in a dry climate that they'll last for a few thousand years. Everything else is just conjecture."

We know photographs are sustainable for over a hundred years. We simply don't know how long DVDs will last. Film is likely much longer-lived and doesn't need software to be viewed, just an old projector, which are much more reliable than old computers.Digitally: keep them in an open format and don't have a fire.
For some strange reason this post and your last one didn't show up in my neighborhood section. In fact when I look at my vox friends list it seems to be under the impression that you haven't updated since January 28th. Very odd.

This is something I've thought about a few times. I'm not really sure what the solution is, other than lots and lots of back ups, and redundancy in where our data goes. That and maybe some sort of large scale effort to back up large portions of the internet redundantly, maybe through the Library of Congress? That'd probably require a lot of funding we may or may not have...
To add to the NASA story, NASA was actually losing data faster than it could archive it. Perhaps newer technology has remedied that.

Also, we no longer know how to get to the moon -- the Apollo missions were so quickly torn down that no one thought to collect all the relevant records from the various subcontractors. Many of those subcontractors have since gone away. There's actually a good business in old Apollo relics as they are the only 'record' of how some things were done.

This is to say that the Internet didn't create impermanence, but it certainly accelerated it. Microsoft flushed my hotmail account because I didn't login for 30 days, which is apparently their time scale of permanence. Years of e-mail, whoosh! New versions of Web sites erase old ones and the Wayback Machine only comes to the rescue on occassion. There's so many graphics I know I created in high school that I can no longer find -- it's so much easier to misplace that floppy disc during a move than a file cabinet, yet they hold the same.

My strategy is to file the bits in as many buckets as possible -- Flickr, Amazon S3, DVDs, hard disks. Hopefully some survive when disaster strikes.

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Kenjisan

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Kenjisan
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