>> "Live departure data is fetched from the TfL API, and then it does a bit of maths and magic" Even though this actual service is probably not so accurate, it

>> "Live departure data is fetched from the TfL API, and then it does a bit of maths and magic" Even though this actual service is probably not so accurate, it does give an interesting view on what the transportation information services can become in the future! The transportation companies probably do already have the data anyway...