BlaBlaCar works hard to understand what strengthens the sense of trust between online peers. Together with NYU Stern Professor and sharing economy specialist, Arun Sundararajan, BlaBlaCar looked at the mechanics of online trust, and the resulting level of trust created, with implications for the entire sharing economy. A Europe-wide survey of BlaBlaCar members generated responses from 18,289 members across 11 countries. Here is what BlaBlaCar CEO members had to say in video.