This document discusses the pros and cons of locally hosting discovery tools versus using remotely hosted vendor solutions. It notes that locally hosting through an API model allows libraries to customize the user experience and interface, gain usage analytics, and provide direct user support. However, it requires programming resources to implement and maintain. Using a vendor model is simpler to set up but libraries have less control over the user interface and experience and interaction. The document explores examples of libraries using both models and the advantages each can provide.
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Discovery Hosting Options
1. Discovery Here, Discovery There
Pros and Cons of Local & Remote Hosting of Discovery Tools
Ken Varnum
University of Michigan Library
varnum@umich.edu
@varnum
Conversation Starter at ALA Anaheim
June 23, 2012
2. Introduction
• 5+ years at University of Michigan Library
• 12+ years in academic, corporate, and special
libraries
• Fondness for two library things:
– Drupal (not talking about that here today)
– Discovery
Conversation Starter at ALA Anaheim
June 23, 2012
3. Agenda
• What is discovery?
• Local vs. remote hosting of interface
• What it takes to host an interface locally
• Pros and Cons
• Questions
Conversation Starter at ALA Anaheim
June 23, 2012
4. Discovery Defined
For today’s talk, discovery systems have these
qualities:
• A central index of metadata & full text
• Harvested from many sources
• Integrated with full text delivery
• Something you license
• NOT federated/brokered/broadcast search
• Understands library’s holdings/rights
Conversation Starter at ALA Anaheim
June 23, 2012
5. Discovery Systems
Things you’ve heard of:
• EBSCO Discovery System
• Ex Libris Primo
• Serials Solutions Summon
• WorldCat
See a list of who uses what at bit.ly/LIDDXc
Conversation Starter at ALA Anaheim
June 23, 2012
13. What Do Users Experience?
• An interface that generally does not look like
their home library
• A clean, elegant, & tested interface
• Some challenges in “resetting” themselves or
getting help
• Unclear who “owns” the interaction
Conversation Starter at ALA Anaheim
June 23, 2012
14. What Do Libraries Gain?
• Simplicity of setup and interface design
• Discovery is just another vendor
• Autopilot (more or less)
• Anyone who has used a discovery interface
can use your vendor’s
Conversation Starter at ALA Anaheim
June 23, 2012
22. What Do Users Experience?
• A familiar interface
• Integration with other library services
• Comfort
Conversation Starter at ALA Anaheim
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23. What Do Libraries Gain?
• Control over user experience
• Knowledge of what your users are doing
• User-specific usage tracking information
• Ability to intercede
• Ability to offer help & additional services
Conversation Starter at ALA Anaheim
June 23, 2012
26. What We Enable
• Full-text link failure help
• Favorites
• Data Analysis
Conversation Starter at ALA Anaheim
June 23, 2012
27. Problem Reporting
• Article full-text links clicked: 134,095
• There were 310,171 article searches
• Problem reporting is built in to our interface
Conversation Starter at ALA Anaheim
June 23, 2012
28. Results of Error Reporting
• Reports go to our online reference service, Ask
a Librarian
• Each one reviewed & responded to (phew!)
• Frequent classes of problems:
– User account problems
– Proxy problems
– Resource problems
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29. Problem Reports by Data Source
doaj_primary_oai, 1.2%
webofscience_primary_A 53 other
, 1.4% sources, 10.8%
credo_entries, 1.6%
gale_primary, 3.2%
crossref_primary, 4.4%
LOGICAL, 41.6%
pubmed_primary, 5.1%
webofscience_primary, 1
1.2%
proquest_dll, 19.4%
Conversation Starter at ALA Anaheim
June 23, 2012
30. Favorites
• Can save articles for future use
• Soon will be able to organize with other library
resources
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June 23, 2012
32. What You Need
• A vendor with an API
• Programming staff to customize it
• Commitment to keeping up with changes
• Willingness to experiment (a bit) and share
Conversation Starter at ALA Anaheim
June 23, 2012
33. Why Do This?
• Users have familiar navigation
• Library can offer appropriate assistance
• We are guardians of patron interactions;
should keep that connection alive as long as
possible.
Conversation Starter at ALA Anaheim
June 23, 2012
34. Discussion
Ken Varnum Drupal in Libraries
Web Systems Manager ALA TechSource
U. of Michigan Library 978-1-55570-778-1
varnum@umich.edu
@varnum
Link List:
bitly.com/bundles/
varnum/3 http://amzn.to/drupalinlibraries
Background image by MLibrary – CC: BY
Conversation Starter at ALA Anaheim
June 23, 2012
Notas do Editor
Abstract:Discovery systems are powerful tools to help users find information resources across the breadth of the library's online holdings. Many of these tools offer APIs for libraries to build their own user interfaces to the search index, allowing a library to keep site visitors within the library until the time they access the full text of a resource. What are the pros and cons of keeping discovery local? This talk will explore the user interaction, interface design, and user expectations of such homegrown interfaces.
What are we talking about, anyway?All the links I’m talking about are available through
You can see why I’m not a graphic designer.
Not picing on this or any other library – they’re just examples of what I’m illustrating.
T
– you manage the contract & track uptime & Commonality of interface: not really an advantage, I think – most people don’t flit from discovery interface to discovery interface. You get a new one when you change schools, move, or the library’s vendor changes
Université to Toulouse (France)
Freiburg University Library (Germany) - -EBSCO Discovery Service API
Freiburg University Library (Germany) - -EBSCO Discovery Service API
Integrate Many Sources
Maintain User-Friendly Distinctions
It’s where the search interface lives. The index always lives elsewhere, at the vendors’s site. A couple pictures will illustrate
Université to Toulouse (France)
Data since March 1-April 30, 2012Data independent of vendorAll of these are proxies for utility to user.Matched with query & user informationFavoritingProblem links. Do they use it? Boy, do they ever. 1070 times in winter semester from 310,000 searches (these numbers are different from Google’s – it’s what was searched,
Proxy: the resource isn’t proxied at all, or a new “hop” was put in place between the original URL and the targetUser account: all sorts of odd things. Expired users, alumni who don’t know they can’t have access; registrar problems, you name itResource: the database doesn’t work, it’s no longer licensed, catalog is wrong
Winter 2012
Citations have “persistent” links – short term, not long. Good for a day or three, but not a semester. We depend on Summon to not overwrite the identifier – they make no promises about persistence). We can save all the bibliographic data needed to build a reliable OpenURL. So when someone returns to a favorite, we have all the necessary data to find it again for them.Beginning to analyze data from 9,000 favorite items / 1,000 patrons
Launching an integrated tool with foldersHave longer-term goal of dynamically connecting resources & classesStarting to tie resources to specific classes (for an academic setting)For public libraries, this could be tied to HS or community college courses, or common research tasks that you know your population follows.We think this will help us get a sense of what people are actually using, so we can compare to what faculty are requiring (readings lists). Will help us with instruction, tailored support materials.
By “as long as possible”, I mean as long as needed for a particular interaction. Beginner needs more opportunities for correction, guidance, backtracking. Competent searcher may need assistance rarely, but still can use guidance and familiar tools. Advanced searcher may not be using the discovery tool, but possibly should be in the “right” database in the first place.Once we send our patrons off on the “information superhighway”, who knows what might befall them?