Data Formats Microformats
You have found the way to Microformats on Data Formats:
Microformats.org - The official microformats site. Contains the development wiki, mailing-list information and scripts to create the major microformats.
Alex Faaborg: Microformats - A series of blog posts giving an introduction to microformats and how these are to be handled in Firefox 3.
hResume Project - WordPress plugin to display a resume marked up in a hResume microformat.
Microformatique - A weblog about microformats.
Microformats Icons - Icons to use for microformats.
Operator - Firefox extension to handle microformats from within your Firefox. Contains intro, changelog, and user comments.
Technorati Microformats Search - Searchtool for contacts, reviews or events that searches through pages that have been marked up with microformats.
Why Microformats - Site with an introduction to Microformats and home to the WebCards Firefox extension.
Wikipedia: Microformat - Explanation of microformats with examples of its usage.
WP Microformatted Blogroll - WordPress Plugin to create a microformatted XFN-hCard.
XML.com: What Are Microformats - Micah Dubinko asks what microformats are and whether they are here to stay.
hAccessibility - Article by Bruce Lawson and James Craig, raising accessibility issues with the use of some microformats, and specifically the abbr design pattern. (April 27, 2007) Help build the largest human-edited directory on the web.