Green Apps: Find a Carpool

So many apps exist to fuel our tech-infused lives. Some are useful (everyone needs a flashlight), while others (talking cat, really?) are not. This week, we're pointing you toward some of the best eco-apps to help you live greener.

Tip # 2: Carticipate

A mix of social networking and ride-sharing, an app called Carticipate lets people share where they're headed, or when and where they need a ride. Then, based on your travel plans, you get hooked up with others who are interested in sharing a ride.

Tell Us: Do you carpool?