The Open Access Report in the just released issue (September 2014) of This Month in GLAM from the GLAM-WIKI Project includes news that the interactive Cite-O-Meter tool has received has been updated with new tech for better data visualizations.
What is the Cite-O-Meter?
Using the Wikipedia API, Cite-o-Meter searches for occurrences of a DOI prefix in the main namespace of these Wikipedias. The Wikipedia Cite-o-Meter provides a conservative estimate of the number of times journal articles from a particular publisher are cited in the 100 largest Wikipedia.
This page has additional info and a list of Cite-O-Meter limitations that should be reviewed.
DOI data provided by CrossRef.
Data available in graphical, tabular, and JSON.
Direct to Cite-O-Meter
By Publisher: American Library Association
By Wikipedia: Top Publishers in the English Wikipedia