Whitney Pastorek 06.25.12 12:15 AM Your car is just sitting idle right now while you read this. If Jessica Scorpio and Getaround have their way, it will also be available for someone else to use. Newsletter Get the latest Fast Company stories delivered to your inbox daily. Send I'd also like to receive special Fast Company offers ARE YOU REGISTERED TO VOTE? Register now to make sure you have a voice in the election.