Please see the following resources for additional information:
Volunteer Management Resources (from the United Way of the Greater Seacoast) http://volunteer.united-e-way.org/uwgs/volunteer/news/resources
Points of Light Institute
Points of Light Institute “embraces service and civic engagement as fundamental to a purposeful life and essential to a healthy world.”
Volunteer Match allows people to find volunteering opportunities with nonprofit organizations by location and interest area.
Idealist is “an interactive site where people and organizations can exchange resources and ideas, locate opportunities and supporters, and take steps toward building a world where all people can lead free and dignified lives.”