From a Creative Commons Blog Post:
Timothy Vollmer, MacKenzie Smith, Paul Keller, Diane Peters all contributed to the CC blog post.
As reported a few weeks ago, OCLC has recommended that its member libraries adopt the Open Data Commons Attribution license (ODC-BY) when they share their library catalog data online. The recommendation to use an open license like ODC-BY is a positive step forward for OCLC because it helps communicate in advance the rights and responsibilities available to potential users of bibliographic metadata from library catalogs. But the decision by OCLC to recommend the licensing route — as opposed to releasing bibliographic metadata into the public domain — raises concerns that warrants more discussion.
There are good reasons for relying on community norms for metadata attribution instead of requiring it as a condition of a licensing agreement. The requirement to provide attribution through a contract like ODC-BY is not well-suited to a world where data are combined and remixed from multiple sources and under a variety of licenses and other use restrictions.
After providing a number of examples why ODC-BY is not well-suited library catalog data, the post blog concludes:
…cultural institutions including The British Library, Europeana, the University of Michigan Library, Harvard and others have adopted the CC0 Public Domain Dedication for publishing their catalog data online. From this, we see that a truly normative approach for the library community would be a public domain dedication such as CC0, coupled with requests to provide attribution to the source (e.g. OCLC) to the extent possible. Such an approach would maximize experimentation and innovation with the cataloging data, in keeping with the mission and values of the library community, while respecting the investment of OCLC and the library community in this valuable resource.
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