I am not sure how this can be useful for some one. When I want to take a train journey, I would like to know my train's position a few hours before I leave or when I am already at that station. I would not be sitting in front of this website and locating my train. A simple service of informing me about the delay by SMS would just be good enough. Also, the webpage loads a bit slowly on my laptop. On my smartphone with a 3G connection, it does not work at all.