iili2009: exploiting usage data
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Dave Pattern's (University of Huddersfield) presentation given at the Mitchell Library on the 22nd October 2009 as part opf the 9th Annual E-Books Conference.TRANSCRIPT
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I Know What You Borrowed Last SummerExploiting Usage Data in an Academic Library
Dave Pattern
Library Systems Manager
University of Huddersfield, UK
www.daveyp.com
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Preamble
• More information about this presentation…– daveyp.com/ili2009/
• Please remix and reuse these slides!– creativecommons.org/licenses/by-nc-sa/3.0
• Have you remembered to switch your phone on?– please feel free take photos, record audio, live blog,
tweet (@daveyp, #ili2009), etc
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University of Huddersfield Library
• Medium sized UK University– 20,000 students and 2,000 staff– Library holds over 240,000 books
• Current LMS/ILS Horizon installed in 1996– over 3 million borrowing (“circ”)
transactions stored in the DB
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Suggestions based on circ data“people who borrowed this…”
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Borrowing profileaverage loans per month
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35000
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
average number of book loans per month
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0
1000
2000
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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
average number of clicks per month on “people who borrowed this” suggestions
Feature usage“people who borrowed this…”
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Getting personal!suggestions for what to borrow next
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Building better new book listscourse specific RSS feeds
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40000
50000
60000
70000
80000
90000
2000 2001 2002 2003 2004 2005 2006 2007 2008 2009
number of unique titles (bib#) borrowed per calendar year (2009 figure is predicted)
?
The impact on borrowingrange of stock borrowed per year
borrowing suggestions added to catalogue at start of 2006
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average number of books borrowed per active borrower per calendar year (2009 predicted)
The impact on borrowingaverage number of books borrowed
13
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17
2000 2001 2002 2003 2004 2005 2006 2007 2008 2009
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Catalogue keyword searcheskeyword cloud eye candy…
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Catalogue keyword searchesguided searches
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• http://library.hud.ac.uk/usagedata/– prompted by the JISC Tile Project– aggregated usage data for 2 million circulation
transactions, covering around 80,000 book titles– recommendation data for over 37,000 titles– simple XML format– Open Data Commons / CC0 licence
Library usage data release“if you love something, set it free…”
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• Data released on 12th Dec 2008…
• …2 days later, Patrick Murray-John at University of Mary Washington converts the data to RDF! – Patrick’s blog post at http://bit.ly/noJD– Talis podcast at http://bit.ly/z6yjF
Library usage data release“if you love something, set it free…”
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Library usage data release“if you love something, set it free…”
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JISC MOSAIC Projecthttp://bit.ly/jiscmosaic
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JISC MOSAIC Projectdeveloper competition
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JISC MOSAIC Projectdeveloper competition
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JISC MOSAIC Projectdeveloper competition
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In summary…
• At Huddersfield, exploited usage data is helping to change borrowing habits
• Are libraries prepared to let go of their data?
• “Raw data now!” – Sir Tim Berners-Lee– TED speech, March 2009 (http://bit.ly/q9sR)
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Final recommendations…
• Capture as much usage data as you can …even if you don’t have a use for it now!
• Whenever possible, release aggregated or anonymised versions of the data– try to use a Creative Commons Zero or Open Data
Commons licence to encourage re-use– don’t be a “data hugger”!