Interested in NGOs? Here is a great resource
WWW Virtual Library system is an directory of over 2000 links to sources of information and analysis in a wide range of international affairs, international studies, and international relations topics.
The section on NGOs is impressive and can be found here: http://www2.etown.edu/vl/ngos.html
It is part of the greater directory: http://www2.etown.edu/vl/
Happy NGO-Hunting!