Daniel Glazman: I strongly suggest dropping all "XHTML 2.0" efforts in favor of a new "xHTML 5.0 ... successor to HTML 4, feature-oriented, made for the web"
2004 David Baron: If the W3C does not act, the problem will have to be solved either by some other standardization body, WHATWG launched
2006 W3C Tim Berners-Lee announces the plan for a a completely new working HTML group to standardize HTML 5