Earth Day Network’s mission is to diversify, educate and activate the environmental movement worldwide. Growing out of the first Earth Day, Earth Day Network is the world’s largest recruiter to the environmental movement, working with more than 50,000 partners in nearly 195 countries to build environmental democracy. More than 1 billion people now participate in Earth Day activities each year, making it the largest civic observance in the world. Earth Day Network works through a combination of education, public policy, and consumer campaigns.