Sharing: Good for your wallet. Good for the planet. Good for meeting new people. All around good!

Cars

• Zipcar http://www.zipcar.com
• Cooperative Auto Network http://www.cooperativeauto.net
• Ride Share http://www.erideshare.com

Homes

• Couch Surfing http://www.couchsurfing.org
• Home Exchange http://www.homeexchange.com
• AirBnB  http://www.airbnb.com

Jobs

• Job swapping http://www.swap.ca/out_eng/index.aspx
• Work sharing http://www.30hours.org/eng/