Fun idea! Tiny nitpick: Change the width of #content to auto. Same effect (as wide as the page) but right now there is a horizontal scrollbar. At Shuffler.fm

Fun idea! Tiny nitpick: Change the width of #content to auto. Same effect (as wide as the page) but right now there is a horizontal scrollbar. At Shuffler.fm we used a small trick that, for all our ajax links would forward the Facebook crawler to a page with just the metadata for a specific page, worked very well.