via Green as a Thistle: Change the incandescent lightbulbs in your home or workplace to Compact Fluorescents and join the count at One Billion Bulbs:
The goal of OneBillionBulbs.com is to convince, coerce and cajole millions of people to replace standard incandescent light bulbs with compact fluorescent (CFL) bulbs. In order to work towards our goal, we need participation on a massive scale. That means we need you.
What are you waiting for?