It has been present around the globe for ages, if you could find an internet cafe on holiday. Reading email on your phone also needs a smartphone.
> Mass transit has had posted schedules for many years. It is nice to see an updated one with up to the minute tracking but it wasn’t that inconvenient either.
You must be one of the blessed multitudes that live in a country with a public transport system that works well. If you have frequent, long-term delays it is fairly essential for your sanity to be able to know which routes are not currently completely fucked.