Web 2.0 is a fresh-faced starlet on the intertwingled longtail to the disruptive experience of tomorrow. Web 3.0 thinks you are so 2005.
acronym element is missing in XHTML 2.0. Internet Explorer 6 ignores the
abbr element. JAWS doesn't like
dfn. AAA-level compliance requires you to find a solution. Make it work.