Find out how a startup turned every stranger at a festival into a cell tower, so you never lose your friends again. Carter Fowler of Totem joins Alex to discuss how his screen-free compass helps you find your friends, and why Apple will never put this handy little feature in an iPhone. PLUS, Lon and Alex revisit Jason's 2017 interview with Ring founder Jamie Siminoff. They cover how a doorbell he couldn't hear in his garage became Ring, the friend who backed out of Ring's first angel round at…