Chimed in with my two cents regarding taking the Microformats approach to semantic data markup in HTML5:
http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2008-August/015949.html -- manu -- Manu Sporny President/CEO - Digital Bazaar, Inc. blog: Bitmunk 3.0 Website Launches http://blog.digitalbazaar.com/2008/07/03/bitmunk-3-website-launches
