1. Proprietary and obsolete file formats

2. Magnetic tape data storage

3. Archiving the internet

4. Historical examples

5. Encryption and data preservation

6. Open source file formats

7. Data storage standardization

8. Criticism

9. See also

10. References

11. Further reading

12. External links

The digital dark age is a lack of historical information in the digital age as a direct result of outdated file formats, software, or hardware that becomes corrupt, scarce, or inaccessible as technologies evolve and data decay.^[1] Future generations may find it difficult or impossible to retrieve electronic documents and multimedia, because they have been recorded in an obsolete and obscure file format. The name derives from the term Dark Ages in the sense that there could be a relative lack of records in the digital age, as documents are transferred to digital formats and original copies are lost. An early mention of the term was at a conference of the International Federation of Library Associations and Institutions (IFLA) in 1997.^[1] The term was also mentioned in 1998 at the Time and Bits conference,^[2][3] which was co-sponsored by the Long Now Foundation and the Getty Conservation Institute.

Proprietary and obsolete file formats

The problem is not limited to text documents, but applies equally to photos, video, audio and other kinds of electronic documents.^[4] One concern leading to the use of the term is that documents are stored on physical media which require special hardware in order to be read and that this hardware will not be available in a few decades from the time the document was created. For example, it is already the case that disk drives capable of reading 5¼-inch floppy disks are not readily available.^[5]

The digital dark age also applies to the problems which arise due to obsolete file formats. In such a case, it is the lack of necessary software which causes problems when retrieving stored documents. This is especially problematic when proprietary formats are used, in which case it might be impossible to write appropriate software to read the file.

Magnetic tape data storage

Archiving the internet

The Internet Archive has stated that one of their goals is to prevent the digital dark age.^[5]

Even Vinton Cerf, Vice President of Google, showed his concerns about data preservation in the annual meeting of the American Association for the Advancement of Science: "As the way that we store information about ourselves develops, memories stored in files that use older technology are becoming harder to access. That could mean that historians of the future are unable to learn about our lives". His suggested solution consists of preserving a sample of every piece of software and hardware that has ever existed so that it never becomes obsolete. He proposed taking an X-ray snapshot of the content, the application and the operating system along with a description of the machine. This information should be then stored, instead of in a museum, in servers in the cloud. ^[6]

Historical examples

A famous example is NASA, whose early space records have suffered from a dark age issue more than once. For over a decade, magnetic tapes from the 1976 Viking Mars landing were unprocessed. When later analyzed, the data was unreadable as it was in an unknown format and the original programmers had either died or left NASA. The images were eventually extracted following many months of puzzling through the data and examining how the recording machines functioned.^[7]

Another example is the BBC Domesday Project in which a survey of the nation was compiled 900 years after the Domesday Book was published. While the original Domesday Book is still readable today, there were great fears that the discs of the Domesday Project would become unreadable as software and disk drives capable of reading the format became rarer and rarer. However, in 2002 the CAMiLEON project migrated the information to a system called DomesEm, allowing it to be accessed on modern computers.^[8]

Encryption and data preservation

Encryption may exacerbate the problem of preserving data, since decoding adds complexity even when the relevant software is available.^[9] Historically, encrypted data is quite rare, but even the very simple means available throughout history have provided many examples of documents that can only be read with great effort. For example, it took the capacity of a distributed computing project to break the mechanically generated code of a single brief World War II submarine tactical message.^[10] Modern encryption is being used in many more documents and media due to publishers wanting the promised protections of DRM.

Open source file formats

As more records are stored in digital form, there have been several measures to standardize electronic file formats so software to read them is widely available and can be re-implemented on new platforms if necessary.

Data storage standardization

In 2007, Microsoft created a partnership with the UK's National Archives to prevent the digital dark age and "unlock millions of unreadable stored computer files".^[15][16][17] UK's National Archives now accepts various file formats for long term sustenance, including Office Open XML, PDF and OpenDocument.^[18]

Criticism

The notion of the digital dark age has been criticized by some scholars. Some of these view it as alarmist rhetoric such as David Anderson and Jon Tilbury who maintained that such "dark age" incorrectly states the current condition. They argued that there has been significant progress in digital preservation and evidenced in the way organizations continue to find and reuse critical long-term digital information while finding new ways of sharing these with the public.^[19] Some historians also fault proponents of the digital dark age for historical inaccuracies. These include Marilyn Deegan and Simon Tanner's claim that the Gutenberg printing revolution led Europe out of the Dark Ages, a period said to be marked by the loss of knowledge of the learning of the ancient Greeks and Romans.^[20] It is argued that knowledge and information about classical learning has been recovered during the Middle Ages and it was not mainly due to the printing revolution but it was largely a result of the intellectual exchange between Islamic and Christian cultures.^[21]

See also

• Apollo 11 missing tapes
• Dark data
• Data archaeology
• Data corruption
• Digital continuity
• Digital obsolescence
• Digital preservation
• Orphaned Works
• Abandonware
• M-DISC
• Document Freedom Day

References

Further reading

• A Digital Dark Ages? Challenges in the Preservation of Electronic Information (PDF), 1997
• Coming Soon A Digital Dark Age - CBS News, 2003
• How huge quantities of data are rapidly falling into a black hole - Guardian Unlimited, 2003
• The digital Dark Age - The Sydney Morning Herald, 2005
• [https://web.archive.org/web/20120324044358/http://www.pcworld.in/news/why-demise-print-media-may-be-bad-humanity-65952012 Why the Demise of Print Media May Be Bad for Humanity, Tony Bradley, PCWorld, 19 March 2012]
• Bit Rot - The Economist, 28 April 2012
• {{citation |work=The Atlantic |location=USA |title=Raiders of the Lost Web |date=October 2015 |url=https://www.theatlantic.com/technology/archive/2015/10/raiders-of-the-lost-web/409210/ }}
• What If Digital Dark Age Is Real?, Pallav Gogoi, Dejavublog, 2016

External links

• {{LISWiki link|Digital Dark Ages}}

• Mariam al-Mansouri
• Mariam al-Mansuri
• Maria Manaseina
• Maria Manasseina
• Maria Mandel
• Mariam Andrews
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• Maria Manton
• Maria Manuela, Princess of Asturias and Portugal
• Mariam Anwar
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• Maria Margaretha la Fargue
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