http://www.idealist.org
date base of international job, internship and volunteer opportunities

http://www.i-to-i.com

Participate in challenging and worthwhile international volunteer work in specialized areas.

http://www.charity.org/
A directory of international service agencies

http://www.goabroad.com
Study, work/intern, travel, volunteer opportunities

http://www.globalvolunteers.org/
Worldwide volunteer opportunities

http://www.peacecorps.gov/home.html
Peace Corps site

http://www.ipsl.org
The International Partnership for Service Learning

http://www.vfp.org
Volunteers for Peace site

http://www.volunteerinternational.org/
Explore many volunteer opportunities