Title: Embedding the Managed Repository in National Science Digital Library (NSDL) Semantic Library Services
1Embedding the Managed Repository in National
Science Digital Library (NSDL) Semantic Library
Services
- Carol Minton Morris
- National Science Digital Library
- Fedora Commons
- Ellen Cramer
- National Science Digital Library
2A quick look back at NSDL, and a few facts
3Photograph by Jon Crispin
4- A cross section of email archives of 8
representative providers revealed over 2,700
messages, or around 170 messages per provider per
year.
Carl Lagoze, Tim Cornwell, Naomi Dushay, Dean
Ecktrom, Dean Krafft, and John Saylor Metadata
Aggregation and "Automated Digital Libraries" A
Retrospective on the NSDL Experience.
5- The very notion of a journal of medicine
separate from a journal of bioinformatics,
separate from the writings of physicists,
chemists, psychologists and even kindergarten
teachers, will someday become as out of date as
the print journal is becoming to our graduate
students.
Berners-Lee, T., Hendler, J., Scientific
Publishing on the Semantic Web, Nature Web
Debates, April 5, 2001
6- 12 million of the 147 U.S. adults who use the
internet keep blogs. - The main topic for 37 of those bloggers is my
life and experiences. -
- Bloggers are avid consumers of other peoples
blogs.
Lenhart, A., Fox S. Bloggers A Portrait of
Americas New Storytellers. Pew Internet and
American Life Project Reports. July 19, 2006.
7Photograph by John Mitani
8Diagram of a Blog, New York Times, April 4, 2007
9- You have a blog. You compose a new post. You
click Publish and lean back to admire your work.
Imperceptibly and all but instantaneously, your
post slips into a vast and recursive network of
software agents, where it is crawled, indexed,
mined, scraped, republished, and propagated
throughout the Web.
Rose, F., The Life Cycle of a Blog Post, From
Servers to Spiders to Suits to You, Wired
Magazine, Jan. 22, 2007
10- Annotations and their association with primary
resources are one class of the variety of
relationships that can be established among
digital content.
Lagoze, C. et al, Representing Contextualized
Information in the NSDL, Proceedings of the
Euorpean Conference on Digital Libraries,
September 2006. Alicante, Spain.
11- Goal for NSDL technical services Put NSDL in
the path of the user, enabling them to easily and
comfortably integrate NSDL into their normal
workflow.
Krafft, D., et al, Working With the NSDL Data
Repository, Proceedings of the NSDL Annual
Meeting, November 2007. Washington, D.C.
12Inserting open source tools into repository
workflows
13Inserting open source tools into repository
workflows
14Inserting open source tools into repository
workflows
15Inserting open source tools into repository
workflows
16Inserting open source tools into repository
workflows
17Expert Voices blogs in the big NSDL.org picture
McArthur, D., National Science Digital Library
Shaping Education's Cyberinfrastructure, IEEE
Computer, Vol. 41, Issue 2, Jan. 2008
18But sadly, if you build it they will not
necessarily come.http//expertvoices.nsdl.org
19- 12 million of the 147 U.S. adults who use the
internet keep blogs. - The main topic for 37 of those bloggers is my
life and experiences. -
- Bloggers are avid consumers of other peoples
blogs.
Lenhart, A., Fox S. Bloggers A Portrait of
Americas New Storytellers. Pew Internet and
American Life Project Reports. July 19, 2006.
20- 8 of the 147 million U.S. adults who use the
internet also keep blogs. - .03 of the 270 thousand unique visitors to
NSDL.org from 06/07-3/08 keep Expert Voices
blogs. - The desired topic for NSDL bloggers is
Connecting STEM resources and current research
to classrooms.
21User participation in a semantic repository
workflow
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23Example 1 Public Insight Journalism
- Professional journalism model based on finding,
tapping, and mining audiences expertise and
knowledge while managing public reporting roles
and participation. - A public-professional partnership aimed at
telling great stories based on personal
relationships and enabled by social technologies
such as blogs, wikis, tagging systems and virtual
environments. - Model developed by Minnesota Public Radio
- http//minnesota.publicradio.org/publicinsightjour
nalism/
24Example 2 Chain of Transitive Trust
- Authority granted to trusted collaborators, who
in turn grant authority to additional editors and
contributors. - Assumption that collaborators are will utilize
technologies to independently meet organizational
communication and content goals.
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26NSDLs model(s) for public content creation fall
somewhere in between these two models.
27Growth of Expert Voices Blog Posts as Annotations
to Resources in the Managed NSDL Repository
28Growth of Expert Voices Blog Posts as Annotations
to Resources in the Managed NSDL Repository
29Wiki Workflowhttp//wiki.nsdl.org
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34Heres what worked.
35Technical chops
- Having strong technical leadership with the
ability to respond with timely feedback training,
and iterative system releases based on user
experiences worked.
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37An experienced reporter
- Hiring a tech-savvy editor/reporter to actively
recruit participants, find out whats going on,
coordinate new blogs, provide hands-on, casual
instruction and technical assistance, and seed
appropriate content for writers to model blog
posts on worked. - This nose-to-the-ground newshound position made
a version of the Public Insight Journalism
model possible in Expert Voices.
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39The carrot
- Sharing data with potential contributors that
indicated serendipitous yet significant use of
repository resources due to referrals from the
blogosphere with communities of potential
contributors worked.
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41Viral distribution
- Engaging content contributors in experimenting
with multiple ways to effectively utilize RSS,
tagging, and feedburners to disseminate content
from blogs worked.
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43Scholarly engagement
- Engaging discipline communities with particular
points of view and a need to take advantage of
viral distribution to increase use of vetted
and managed resources worked.
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45Next
- Release of NCore NDR API, and blog /wiki open
source plugins now available - http//wiki.nsdl.org/index.php/CommunityNCore
- http//sourceforge.net/projects/nsdl-core
- Continued outreach to content and context
contributors - Additional viral distribution experimentation
46Acknowledgements
- The authors gratefully acknowledge
- Prior work by the Cornell University NCore team
that includes Dean Krafft, Tim Cornwell, Aaron
Birkland, Jim Blake, and Lynette Rayle. - The Fedora Commons team that includes Sandy
Payette, Chris Wilper and Dan Davis. - The Cornell Information Science Digital Libraries
Group that includes Carl Lagoze. - Brad Edmondson, Editor, Expert Voices
- Generous support from the National Science
Foundation, grants 0227648, 0227656, and 0227888.
47Questions?
Carol Minton Morris Dir. Communications and
Outreach National Science Digital Library Fedora
Commons Cornell University Ithaca,
NY communications_at_fedora-commons.org Ellen
Cramer Systems Analyst/Developer National Science
Digital Library Cornell University Ithaca,
NY elly_at_cs.cornell.edu