Care2
Care2 is an Online Social Networking created for environment lovers. Care2 got 7 million members mostly. It's the Largest Online Community of people obsessive about making a difference and the one who are passionate about greenery health and human rights or protecting the environment. Care2 provide sources for change in the hands of there members. Member of Care2 discover people, who share common motive and take action on Care2 online social networking community.

Membership to the Care2 Social Networking site is free. Members are driven from all over the country and world. It’s driven by passionate people who want to restore the world’s balance. At present Care2 contains 50 employees, 7 million members, 250 nonprofit organizations and hundreds of responsible advertisers who are contributing to make a powerful, positive change in our world. Users can create blogs and even upload photos. A Care2 member has to fill up the profile giving valid information about them or else their membership can be terminated.