Microformats in Google Maps. Posted by Gregor J.
Rothfuss, Maps Team and Kevin Marks, Apps Team If you have spent any time in certain corners of the web, you will have heard of Microformats: Clever uses of HTML that add machine-readability to everyday web pages while preserving human-readability. Tantek.com. Maximdocs. Existing rel values. This page contains tables of known HTML rel values from specifications, formats, proposals, brainstorms, and non-trivial POSH usage in the wild.
In addition, dropped and rejected values are listed at the end for comprehensiveness. usage: see how is 'rel' used.