Fuel-saving idea--just in time for the holidays!

Care2.com just published their Top 10 Eco-Tips for the Holidays. My favorite one is this:

When entertaining, don’t let all your guests drive separately to the party: register your event at Ride Amigos! They take care of everything from arranging carpools, rideshares, taxi shares and even calculate the CO2 saved in offsetting the carbon footprint of the event.

See the other nine great tips.