Corporation for National and Community Service (AmeriCorps, Senior Corps, etc)
The Corporation for National and Community Service (CNCS) empowers AmeriCorps and Senior Corps members to solve local problems nationwide.
VolunteerMatch is a leader in the nonprofit world dedicated to helping everyone find a great place to volunteer. The organization offers a variety of online services to support a community of nonprofit, volunteer and business leaders committed to civic engagement.
Idealist connects people, organizations, and resources to help build a world where all people can live free and dignified lives. Find people around the world who share your interests, goals, and ideas.