I have recently taken over shipwright duties (with greglas' help), re-skinned TN, and added some social media bling. You should expect to see some more changes in the next day or two. Perhaps more widgets (like a library, links to papers, conference calendar, etc. etc. etc.)
As TN lives on Typepad, this is really only a superficial change of template and layout. If you have any comments/suggestions/feedback, please post below!
Flipping the switch to the new design now!
(image is a Wordle of our RSS feed)