LibraryLookup uses Creative Commons license

When somebody wrote yesterday asking whether the LibraryLookup code (such as it is!) was licensed for public-domain use, I realized this was the perfect opportunity to try out the Creative Commons licensing procedure. It couldn't have been any simpler -- it took all of about 10 minutes. I chose the Attribution-ShareAlike license:

Embedded in the HTML generated by the Creative Commons website is this slug of RDF:

<!--
<rdf:RDF xmlns="http://web.resource.org/cc/"
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
<Work rdf:about="http://weblog.infoworld.com/udell/stories/2002/12/11/librarylookup.html">
<dc:title>LibraryLookup</dc:title>
<dc:date>2002-12-18</dc:date>

<dc:description>
Method for using a JavaScript bookmarklet to extract the
ISBN from an ISBN-bearing URL and use it to look up the book elsewhere,
particularly in a local library. Related development: directories of online
lookup services offered by many libraries.
</dc:description>
<dc:creator><Agent>
<dc:title>Jon Udell</dc:title>
</Agent></dc:creator>
<dc:rights><Agent>
<dc:title>Jon Udell</dc:title>
</Agent></dc:rights>
<dc:type rdf:resource="http://purl.org/dc/dcmitype/Text" />
<license rdf:resource="http://creativecommons.org/licenses/by-sa/1.0" />
</Work>

<License rdf:about="http://creativecommons.org/licenses/by-sa/1.0">
<requires rdf:resource="http://web.resource.org/cc/Attribution" />
<permits rdf:resource="http://web.resource.org/cc/DerivativeWorks" />
<permits rdf:resource="http://web.resource.org/cc/Reproduction" />
<permits rdf:resource="http://web.resource.org/cc/Distribution" />
<requires rdf:resource="http://web.resource.org/cc/ShareAlike" />
<requires rdf:resource="http://web.resource.org/cc/Notice" />
</License><p>
</rdf:RDF>
-->

Since the whole point of this exercise was to create a meme that would propagate widely, I considered the public domain dedication. Who, after all, would try to patent something as simple and obvious as a regular expression used in a JavaScript bookmarklet to capture an ISBN and make a referral to a library? But stranger things have happened. I hope this license will accomplish two things. First, encourage linkage back to the LibraryLookup project so I can keep track of how this evolves. Second, discourage any effort to patent the idea.


Former URL: http://weblog.infoworld.com/udell/2002/12/19.html#a549