Google Rich Snippets provides structured data in Google search result snippets. Webmasters can provide this structured data by using microformats or RDFa to mark up their web pages. This page contains tips and FAQs to extend the basic documentation on the Rich Snippets help pages.
"RDFa in Drupal: Bringing Cheese to the Web of Data" is the title of our short paper which was recently accepted at the 5th Workshop on Scripting and Development for the Semantic Web.