ELI5: Explain Like I'm 5

Peer-to-peer carsharing

Peer-to-peer carsharing means that people can share cars when they don't need them. It works like borrowing - the car owner allows someone else to use their car, and in return they get money or some other kind of payment. It's like a community of people who share cars so that they don't have to buy their own. It saves money and helps the environment because fewer cars are needed overall.