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Old Dominion University Computer Science
IIPC New Member
Michael L. Nelson
Web Science and Digital Libraries Group
ws-dl.blogspot.com
IIPC General Assembly
Ljubljana, Slovenia
April 22, 2013
Please recalibrate to an American
notion of "past", "history", etc.
Growing Up in Virginia…
First Job: NASA Langley Research Center
Why Care About The Past?
From an anonymous WWW 2010 reviewer about our
Memento paper (emphasis mine):
"Is there any statistics to show that many or a good number of Web
users would like to get obsolete data or resources? "
one answer: replay of contemporary pages >> summary pages
see: http://www.slideshare.net/phonedude/why-careaboutthepast
Two Common Misconceptions
about Web Archiving
• Prior = old = obsolete = stale = bad
– who cares, not an interesting problem
• The Internet Archive has every copy of everything
that has ever existed
– who cares, problem solved
No Collections For Us (yet)
• protocols / frameworks
– Memento, ResourceSync, OAI-ORE, OAI-PMH
• tools / services
– MementoFox, Warrick, Synchronicity, Carbon
Date, HTTP Mailbox
• research
– self-preserving objects, information retrieval
methods for preservation, collection visualization
PhD Students in Our Research Group
current & former
Be Lazy
• lazy preservation
• just-in-time preservation
Get Active
• modify server
• enhance objects
Archive Quality
• APIs and services
• object quality
• usage patterns
Better Tools
• ajax archiving
• temporal intention
• personal archiving
Observations & Research Directions
Wrong Metaphor for Web Archives
Web Archives Are Not Destinations
This is a destination. This is not a destination.
Memento is about linking the past and present web
Possible Metaphor for Viewing Past & Present?
Turn Archiving Into A Social Activity…
see also: http://xkcd.com/1034/,
Marshall & Shipman, JCDL 2011
…But Don't Use the "A" Word
Ed: Are there any zombies out there?
Shaun: Don't say that!
Ed: What?
Shaun: That.
Ed: What?
Shaun: That. The Z word. Don't say it.
Ed: Why not?
Shaun: Because it's ridiculous!
— Shaun of the Dead
Pinterest: Anonymous Mementos
http://media-cache-ec3.pinterest.com/upload/47639708527755289_AhxhItiQ_c.jpg
is a memento of:
http://3.bp.blogspot.com/_d0vByWRfhvU/S_Ygk_oX4xI/AAAAAAAACCQ/LXgC3S0KYEo/s400/_MG_8091.jpg
but there is no machine-readable indication of this relationship
repins are by-reference
Topsy: Because Deleting Is More Work
Than Not Deleting?
https://twitter.com/mansilladev/status/14554093534
Topsy: Because Deleting Is More Work
Than Not Deleting?
https://twitter.com/mansilladev/status/14554093534
http://topsy.com/twitter/mansilladev?nohidden=1&offset=10&om=a&page=100
"The call is coming from inside the house!"
The Lost Cities Aren't Very Lost, Just Not Well Mapped
Houston, Tranquility Base Here. The Eagle has landed.
see also: http://ws-dl.blogspot.com/2013/03/2013-03-22-ntrs-web-archives-and-why-we.html
Quis archiviet ipsos archives?
(I'm certain I got that wrong, but you get my point.)

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Old Dominion University Computer Science IIPC New Member

  • 1. Old Dominion University Computer Science IIPC New Member Michael L. Nelson Web Science and Digital Libraries Group ws-dl.blogspot.com IIPC General Assembly Ljubljana, Slovenia April 22, 2013
  • 2. Please recalibrate to an American notion of "past", "history", etc.
  • 3. Growing Up in Virginia…
  • 4. First Job: NASA Langley Research Center
  • 5. Why Care About The Past? From an anonymous WWW 2010 reviewer about our Memento paper (emphasis mine): "Is there any statistics to show that many or a good number of Web users would like to get obsolete data or resources? " one answer: replay of contemporary pages >> summary pages see: http://www.slideshare.net/phonedude/why-careaboutthepast
  • 6. Two Common Misconceptions about Web Archiving • Prior = old = obsolete = stale = bad – who cares, not an interesting problem • The Internet Archive has every copy of everything that has ever existed – who cares, problem solved
  • 7. No Collections For Us (yet) • protocols / frameworks – Memento, ResourceSync, OAI-ORE, OAI-PMH • tools / services – MementoFox, Warrick, Synchronicity, Carbon Date, HTTP Mailbox • research – self-preserving objects, information retrieval methods for preservation, collection visualization
  • 8. PhD Students in Our Research Group current & former Be Lazy • lazy preservation • just-in-time preservation Get Active • modify server • enhance objects Archive Quality • APIs and services • object quality • usage patterns Better Tools • ajax archiving • temporal intention • personal archiving
  • 10. Wrong Metaphor for Web Archives
  • 11. Web Archives Are Not Destinations This is a destination. This is not a destination. Memento is about linking the past and present web
  • 12. Possible Metaphor for Viewing Past & Present?
  • 13. Turn Archiving Into A Social Activity… see also: http://xkcd.com/1034/, Marshall & Shipman, JCDL 2011
  • 14. …But Don't Use the "A" Word Ed: Are there any zombies out there? Shaun: Don't say that! Ed: What? Shaun: That. Ed: What? Shaun: That. The Z word. Don't say it. Ed: Why not? Shaun: Because it's ridiculous! — Shaun of the Dead
  • 15. Pinterest: Anonymous Mementos http://media-cache-ec3.pinterest.com/upload/47639708527755289_AhxhItiQ_c.jpg is a memento of: http://3.bp.blogspot.com/_d0vByWRfhvU/S_Ygk_oX4xI/AAAAAAAACCQ/LXgC3S0KYEo/s400/_MG_8091.jpg but there is no machine-readable indication of this relationship repins are by-reference
  • 16. Topsy: Because Deleting Is More Work Than Not Deleting? https://twitter.com/mansilladev/status/14554093534
  • 17. Topsy: Because Deleting Is More Work Than Not Deleting? https://twitter.com/mansilladev/status/14554093534 http://topsy.com/twitter/mansilladev?nohidden=1&offset=10&om=a&page=100
  • 18. "The call is coming from inside the house!"
  • 19. The Lost Cities Aren't Very Lost, Just Not Well Mapped
  • 20. Houston, Tranquility Base Here. The Eagle has landed. see also: http://ws-dl.blogspot.com/2013/03/2013-03-22-ntrs-web-archives-and-why-we.html
  • 21. Quis archiviet ipsos archives? (I'm certain I got that wrong, but you get my point.)