What can I do right now??

I was wondering what someone, who wasn't sure how to start might be able to get motivated to having an impact. While considering what to do, and how to switch to something else, one might be able to reduce impact and save money just by conserving gas. Here's a sight I found on driving tips to conserve fuel.

http://ezinearticles.com/?Fuel-Conservation-Tips&id=194964

-Jared J.