Online peer-to-peer marketplaces allow users to share everything from cars, apartments and parking spots to kids' clothes, fruit and even leftovers. These websites are part of a booming "share economy" that is changing the way participants think about ownership and community. We talk with the founders of some share sites. What have you shared, and what are you willing to share?
The Share Economy
Lisa Gansky, author of "The Mesh: Why the Future of Business is Sharing" and founder of Mesh Labs
Jessica Scorpio, co-founder of Getaround, a peer-to-peer car sharing company
Leah Busque, founder of TaskRabbit, a peer-to-peer errand service
Joe Zadeh, head of products and innovation for Airbnb, a global network of places to stay offered by locals