New Data and Visualizations at "MARC Usage in WorldCat" Site

The “MARC Usage in WorldCat” web site has been updated with October 2013 reports and with two new data visualizations.

One visualization depicts every field by format and then by tag in a zoomable starburst diagram — the other depicts every field first by the tag and then by format in a zoomable starburst. Actual numbers can be seen while hovering over the tag. As always, if you wish to see a report on a particular subfield, please contact Roy Tennant, OCLC Research, tennantr@oclc.org or 800-848-5878, ext. 5580.

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