April 22, 2008 is Earth Day. Make a pledge to change one (or more!) thing in your life to live greener. Maybe you will start recycling, build a compost pile, drive less, buy local, turn of the lights, use less water. Whatever you pledge to do, blog about it and let me know. On Wednesday I will make a "bulk" post linking to and profiling everyone who has pledged to make a difference this Earth Day!