Wandered across this a few days ago on another site (which one in particular slips my mind at present) and really liked it. Wordle is a tool to visualize tag clouds in a more pleasing way. I really like how it rendered my del.icio.us tags.
It’s still a work-in-progress but being as i’m of the release early and often mindset i figured i’d start working with it as i finish it off. The goal isn’t to make a full-featured theme so it may be missing some of the features you’re expecting of a wordpress blog; if i find i want a feature i’ll probably add it, but who knows.
If anything appears to be busted please let me know in the comments or via email. Please ignore the mess.
Update: Switching back to the default while i work out some kinks and make a few style changes. Thanks to Matt for pointing out some issues with the feeds.