Looking for something unique to do after graduation? Not sure yet which grad school or career path to follow?  Many students opt to do temporary work as a next step after undergraduate.  Opportunities exist in the US and abroad.

International Resources

Adventure Jobs Worldwide: www.backdoorjobs.com/adventureabroad.html  
Amnesty International:  www.amnesty-volunteer.org 
Esperanze in Action (Nicaragua): www.esperanzaenaccion.org
Humanity in Action:  www.humanityinaction.org 
Guide to International Human Rights Internships and Fellowships:  www.umn.edu/humanrts/center/fellowshipguide/index.shtm
Lutheran World Services:  www.lwr.org/jobs/volun.asp
Idealist.org: www.idealist.org (a premier site for finding international volunteer, internships, and jobs)
Peace Corps:  www.peacecorps.gov
Projects Abroad:  www.projects-abroad.org (for cost)
Anywork Anywhere:  www.anyworkanywhere.com
"PotPaz" Volunteer programs in Nicaragua: www.potpaz.org/pfpinterns.htm
The Green Lining Institute:  www.greenlining.org/sections/view/fellowship
The Belize Zoo Internship Program:  www.belizezoo.org/zoo/edu.html#internship
World Wide opportunities in Organic Farming: www.wwoof.org
World Volunteer Match:  www.worldvolunteerweb.org
US Embassies List:  usembassy.state.gov
Gap Year: http://www.gapyear.com/plan/  
The United Nations Volunteer - www.unv.org
Escape Artist Homepage - www.escapeartist.com
The International Volunteer Program: http://www.ivpsf.org/volunteers.html  

Domestic Resources

City Year:  www.cityyear.org 
Teach for America:  www.teachforamerica.org
Volunteermatch:  www.volunteermatch.org
US PIRG - Research and lobbying opportunities.  www.uspirg.org
Corporation for National and Community Services:  www.nationalservice.org 
Student Conservation Association:  www.thesca.org 
US AID www.usaid.gov/careers