Great news from the Joomla project today, with the release of Joomla 3.3.
{youtube}sPs3SDoWyDY{/youtube}
One of the features we're most excited about it Microdata support, to better explain this Ruth Cheesley has done a great video on the Joomla YouTube Channel which you can see below.
{youtube}LtwqoT2itw0{/youtube}