"Nothing in copyright law requires a blogger or commenter to include the meta-tags if they use an excerpt in a blog post. In fact for a blogger to comply, they’ll have to do more than just cut and paste – they will have to view the source code on a newspaper’s site, search through the HTML and javascript to find the text of the story and its micro-formats. Once the thief has gone to this trouble the purloined story will call home to report where it is being re-printed, via a Web Bug url embedded in the story. Only then would The News Registry even be aware of this use." Read More...