1. DISCOVERY PRODUCTS AND SERVICES: Introduction and current trends Marshall Breeding Director for Innovative Technology and Research Vanderbilt University Library Founder and Publisher, Library Technology Guides http://www.librarytechnology.org/ http://twitter.com/mbreeding MARS Local Systems & Services Discovery Layer Discussion Forum

2. Description  An introduction to the genre of next-generation catalogs or discovery products.

3. Crowded Landscape of Information Providers on the Web  Lots of non-library Web destinations deliver content to library patrons  Google Search / Google Scholar  Amazon.com  Wikipedia  Ask.com

4. User expectations

5. Evolution of library collection discovery tools  Bound handwritten catalogs  Card Catalogs  Library online catalogs – OPACs  Next-Gen Catalogs / Discovery interfaces  Web-scale discovery services

6. Bound Catalog

7. Card Catalog

8. Online Card Catalog

9. Web-based online catalog

10. Next-generation Catalog

12. Modernized Interface  Single search box  Query tools  Did you mean  Type-ahead  Relevance ranked results  Faceted navigation  Enhanced visual displays  Cover art  Summaries, reviews,  Recommendation services

13. Web site as menu of search options

14. Disjointed approach to information and service delivery  Silos Prevail  Books: Library OPAC (ILS module)  Articles: Aggregated content products, e-journal collections  OpenURL linking services  E-journal finding aids (Often managed by link resolver)  Local digital collections ETDs, photos, rich media collections  Metasearch engines  All searched separately

15. Lack of unified Web presence  User’s don’t understand the distinctions we make  Catalog?  Articles and Databases?  Digital Library?  Search our Site?  Search interfaces based on content formats or management applications  Non-library Web sites are much more unified

16. A simple vision  A single point of entry to all the content and services offered by the library  …but with precision, nuanced sophistication, and multiple dimensions Search:

18. Web-scale discovery

19. Online Catalog vs. Discovery Layer  Online Catalog  Interface conventions from an earlier Web era  Scope: Tied to the ILS and its content domain  Discovery Layer  Modern interface elements  Scope: aims to address broad range of components that constitute library collections

20. Discovery Products http://www.librarytechnology.org/discovery.pl

21. Decoupled from ILS

22. Social discovery  Tags, user-supplied ratings and reviews  Leverage social networking interactions to assist readers in identifying interesting materials: BiblioCommons  Leverage use data for a recommendation service of scholarly content based on link resolver data: Ex Libris bX service

23. Deep indexing  Metadata can no longer serve as the only basis for discovery  Increasing opportunities to search the full contents  Google Library Print, Google Publisher, Open Content Alliance, government publications, etc.  High-quality metadata will improve search precision  Commercial search providers already offer “search inside the book” and searching across the full text of large book collections  Important transition to full-text book search beginning in library projects  HathiTrust indexing 6 million volumes  Must become a routine component of library discovery  Deep search highly improved by high-quality metadata

24. Discovery product Trend  Initial products focused on technology  AquaBrowser, Endeca, Primo, Encore, VUfind  Mostly locally-installed software  Current phase focused on integrated access to both local content and remote articles to deliver Web-scale discovery. Examples:  Summon (Serials Solutions)  WorldCat Local (OCLC)  EBSCO Discovery Service (EBSCO)  Primo Central  Encore Synergy

25. Beyond Federated search  Federated Search / Metasearch use real-time queries against multiple information targets  No centralized index – presentation of dynamic results  Shallow results -- only a few results initially fetched from each target  Difficult to calculate relevancy  Performance challenges

26. Beyond local discovery interfaces  Pre-populated indexes  Web-scale  Exploits the full depth and breadth of library collections  Beyond the bounds of the local library’s collection  Targets the universe of objective, vetted library content

27. Pre-populated discovery services  New-generation interface  Harvested local content  ILS metadata  Institutional repositories, ETDs, Digital Collection platforms  Vendor-supplied indexes of library content  E-journals, databases, e-books Full-text and metadata corresponding to e-content subscriptions  Book collections beyond local library collections  Includes full-text indexing to the fullest extent possible

28. Federated Search Search: Digital Collections ProQuest EBSCOhost … MLA Bibliography ABC-CLIO Search Results Real-time query and responses ILS Data

29. Discovery Interface Search: Digital Collections ProQuest EBSCOhost … MLA Bibliography ABC-CLIO Search Results Real-time query and responses ILS Data Local Index MetaSearch Engine

30. Web-scale Search Search: Digital Collections ProQuest EBSCOhost … MLA Bibliography ABC-CLIO Search Results Pre-built harvesting and indexing Consolidated Index ILS Data

31. Web-scale Search + Federated Search Search: Digital Collections ProQuest … MLA Bibliography ABC-CLIO Search Results Pre-built harvesting and indexing Consolidated Index ILS Data Fed Search Non- harvestable Resources Non- harvestable Resources

32. Next-Gen Library Catalogs Marshall Breeding Neal-Schuman Publishers March 2010 Volume 1 of The Tech Set

33. Questions / Follow-up Marshall Breeding http://www.librarytechnology.org marshall.breeding@vanderbilt.edu