1. WorldCat Search API Bruce Washburn Consulting Software Engineer, OCLC

2. Searching OpenSearch and SRU searches XML responses Familiar formats: RSS, Atom, MARC21 XML, Dublin Core

3. Searching A broad range of indexes, including a way to limit searches by holding library, for authenticated users Other users search a smaller set of indexes, similar to those in the WorldCat.org advanced search Sort by relevance, author, title, date, library count, and more

4. For a single record List nearby libraries Nearbyness – ip address, zip code, country, state/province, latitude/longitude Get standard citations … APA, Chicago, Harvard, MLA, and Turabian See other editions

5. The Search API overview describes all of its features with working examples, links to other resources, and more. Find the overview on the OCLC Developers Network site at http://www.worldcat.org/devnet/. Implementers Overview

6. Test Requests and Responses The URI Evaluator offers an easy way to test API requests and evaluate their responses.

7. WorldCat API and Facebook

8. Mobile web apps

9. WorldCat API and the iPhone

10. http://thesecretmirror.com/code/api-fun-visualizing-holdings-locations Visualizing WorldCat Holdings

11. CSU Library Search http://xerxes.calstate.edu/fullerton/books

12. CSU Library Search http://xerxes.calstate.edu/fullerton/books

13. WorldCat WordPress Widget http://www.librarywebchic.net/wordpress/218/worldcat-wordpress-widget/

14. Android Application: CompareEverywhere http://compare-everywhere.com

15. CompareEverywhere Splash Page

16. CompareEverywhere Searching

17. CompareEverywhere Search Results

18. CompareEverywhere Library Links

19. CompareEverywhere Library Information

20. A Library Catalog on an Android Phone

22. CompareEverywhere Driving Directions

23. CompareEverywhere Maps

24. CompareEverywhere API Traffic Spike CompareEverywhere, Day 1

25. Some Practical Uses Extend searches to WorldCats 100M+ records Format citations Add library links to search results Create search-based Atom and RSS Feeds