The premise of Care2 is simple: One person can make a difference.

Whether you’re passionate about green living, health, human rights or protecting the environment, Care2 puts the tools for change in your hands.

Over 7 million wonderful people discover, share and take action on Care2 and Care2's The Petition Site. It's the largest online community of people passionate about making a difference.

Note: Care2 made Affinity Lab their DC home as they established their permanent office space in the Nation's Capital.