Well, as you can see by the headline, cab use in SF (that's the official abbreviation for San Francisco, not "Frisco") is down by 65 percent. This is due to companies like Uber and Lyft, which has changed the transportation industry thanks to the smartphone revolution. For those that don't know, these are apps that allow you to arrange rides in a much easier and less … [Read more...] about SF’s taxi use had dropped 65 percent due to Apps