First it was TrainView, which was an huge success, now it’s BusViewer. SEPTA has finally rolled out this cool new online tool called BusViewer. It basically gives their customers an up-to-the-minute status on where the buses are at on the route. It only supports two routes (33 and 109) for the time being. Admittedly, not all buses on the route are showing up! This system has a lot of potential. Hopefully would serve as an excellent customer service tool in the future.
http://septa.org/service/bus/busview.html
http://philadelphiatransitforums.cjb.net/topic/7196317/1/#new