The Associated Press has created a microformat to track usage of its
articles on the Internet.
http://arstechnica.com/tech-policy/news/2009/07/drm-for-news-inside-the-aps-plan-to-wrap-its-content.ars
As I've previously raised, this is something that I see our template
EULA work heading towards - one where identity and media information
relating to a person can be markedup, to reflect how that perfect
allows it to be used.
ie, Your date of birth, for example, on your social networking profile
would be marked up with direct reference to the DataPortability EULA
framework, specifying how you allow that information to be used.