BlaBlaCar was born one Christmas, when founder Fr�d�ric Mazzella, a student at Stanford, wanted to get home to his family in the French countryside. He had no car. The trains were full. The roads, too, were full of people driving home, alone in their car. It occurred to him that he should try and find one of the drivers going his way and offer to share petrol costs in exchange for use of an empty seat. He thought he could do it online, but no such site existed... The adventure had begun!