Support WBURPeople's Republic Of Uber: Making Friends, Chauffeuring People In ChinaPlay05:43Download AudioFrank LangfittMay 04, 2015 ShareJoel Xu, 25, drives in Shanghai for People's Uber, a ride-sharing service. He makes about $4,000 a month – a good wage in Shanghai – and loves meeting new people he'd otherwise never encounter. (NPR)