You know you're really a geek when this Clay Shirky line makes you laugh:
If you thought that all that was wrong with RSS 1.0 is that RDF didn't make it confusing enough, attach the twin boat-anchors of OWL and the Semantic Web to Echo and see what happens.
From Sam Ruby's wiki on the emerging Echo RSS replacement project. (And yes, I know that just reading that wiki is enough to push me way too high on the geek-o-meter.)
