https://phys.org/news/2018-07-gm-peer-to-peer-car-rental-platform.html

GM's new service will be entering the "sharing economy" in competition with peer-to-peer rivals like Getaround and Turo, which enable car owners to rent their cars using online platforms.

"Your car is one of the most expensive things you own. Sitting idle, it is a wasted asset," said Julia Steyn, vice president of General Motors Urban Mobility and Maven.