ChartBeat is an analytics engine that recently underwent a redesign that might make your jaw drop. The front facing promotional pages are super slick, informative, amusing and subtly animated on each panel but the real impressive aspect is the Tracking Dashboard. Who knows how this would look on a website with a whole lot less traffic and social presence but it looks undeniably well put together when demo'ing someecards.com tracking. Be sure to play with the options along the left side to see additional well designed pages.