Primer on 20 years of library science. Lessons learned from open access publishing, new question that popped up, solutions that were proposed: content syndication, context-sensitive reference linking, appropriate copy problem, and adding time-dimensions to the web.
25. Search | Harvest
Z39.50 | Google
Closed | Open
Fat Server | Fat Client
26. Harvest! OAI-PMH
• http://<baseURL>?verb=Identify
• http://<baseURL>?verb=ListMetadataFormats
• http://<baseURL>?
verb=ListRecords&metadataPrefix=oai_dc
• Libraries in every major language: Java, C, Python,
Ruby, Perl,...
27. ~Data Providers~
Library Catalogs, Every University
Repository, Archives, Museums,
Publishers, E-Learning
~Services Providers~
Google, OAISter, Driver, Many many
national, international & consortium hubs
45. Links
Metadata or
Where do you come from?
Who are you? Content
hat are you searching (context)?
Metadata
What is available?
Where is it available?
Under which conditions it is available?
46. http://journal.org/issue.html http://catalog.org/JohnDoe.html
http://catalog.org/JohnDoe.html
X
about:JohnDoe
http://twitter.com/JohnDoe
47. http://journal.org/issue.html http://catalog.org/JohnDoe.html
http://catalog.org/JohnDoe.html
X
about:JohnDoe
http://twitter.com/JohnDoe
48. http://journal.org/issue.html http://catalog.org/JohnDoe.html
http://catalog.org/JohnDoe.html
X
about:JohnDoe
http://twitter.com/JohnDoe
OpenURL
SFX
49. OpenURL + SFX
• http://<baseURL>?
isbn=...&title=...&author=...
• (when author -> catalog lookup)
• (when ISSN=... and YEAR > 2000 -> pubA)
• (when ISSN=... and YEAR < 2000 -> storeB)
50. ~Data Providers~
Catalogs, Journals, Scientific Databases,
Library Homepages, Google Scholar,
~OpenURL Link Resolvers~
Ex Libris, OCLC, Bowker, EBSCO,
Serials Solutions, Sirsi,...
~Services Providers~
Catalogs, Journals, Scientific Databases,
...