Policy Aware Content Reuse on the Web

Presented at: 8th International Semantic Web Conference (ISWC2009)

by Oshani Seneviratne, Lalana Kagal, Tim Berners-Lee

Webpage: http://data.semanticweb.org/pdfs/iswc/2009/paper375.pdf
Webpage: http://dx.doi.org/10.1007/978-3-642-04930-9_35
Webpage: http://www.springerlink.com/content/041070n455n03762

The Web allows users to share their work very effectively leading to the rapid re-use and remixing of content on the Web including text, images, and videos. Scientific research data, social networks, blogs, photo sharing sites and other such applications known collectively as the Social Web have lots of increasingly complex information. Such information from several Web pages can be very easily aggregated, mashed up and presented in other Web pages. Content generation of this nature inevitably leads to many copyright and license violations, motivating research into effective methods to detect and prevent such violations. This is supported by an experiment on Creative Commons (CC) attribution license violations from samples of Web sites that had at least one embedded Flickr image, which revealed that the attribution license violation rate of Flickr images on the Web is around 70-90%. Our primary objective is to enable users to do the right thing and comply with CC licenses associated with Web media, instead of preventing them from doing the wrong thing or detecting violations of these licenses. As a solution, we have implemented two applications: (1) Attribution License Violations Validator, which can be used to validate users' derived work against attribution licenses of reused media and, (2) Semantic Clipboard, which provides license awareness of Web media and enables users to copy them along with the appropriate license metadata.

Policy Aware Content Reuse on the Web was presented at this event.

Keywords: Semantic Web

Resource URI on the dog food server: http://data.semanticweb.org/conference/iswc/2009/paper/research/375

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