PEPR, XML_GRDDL and Digg's RDFa

So, Digg got RDFa all over the place.

That's pretty handy since I've just moved XML_GRDDL to a call for votes.

Why, you ask? Because you can have instant RDF from digg in a few lines of code (tip: you want to grab xml_grddl from SVN at the moment).