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Sunday, 27th January 2008

Presentation -- Mapping the library future: Subject navigation for today’s and tomorrow’s library catalogs

Mapping the library future: Subject navigation for today’s and tomorrow’s library catalogs (PDF; 2.2 MB)
Take-away points

  • LC Subject Headings form a rich basis for discovery, crippled by poor discovery tools, slow evolution
  • A deep ontology with many detailed terms and relationships
  • Network of concepts not captured by keywords or facets alone
  • Subject maps enable better subject browsing with ontologies like LCSH
  • Multi-dimensional browsing, highlighting relevant connections
  • May also make it easier to maintain, evolve big, messy subject ontologies
  • Build on legacy data, but accommodate new collecting practices
  • Both large (research library) & small (special collection) scales=
  • With ordinary web browsers, servers,and ILS, and without expensive proprietary software
  • Can work well with facet browsing, tagging
  • We can build on library strengths and Web innovations, to better connect our users with the resources they need

Source: John Mark Ockerbloom, ALA Midwinter Meeting. Philadelphia, January 2008

NOTE: Ockerbloom also maintains the AMAZING Online Books Page -- an essential resource for free full text books online.


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