http://thedisorderofthings.com/ The Disorder of Things, probably the leading postcolonial website in IR. Wide range of contributions on topics relevant to the postcolonial analysis of world politics from a dynamic group of mostly junior scholars.

http://globalsocialtheory.org/ Global Social Theory is devoted to the development of non-Eurocentric social theory. Provides a good introduction to key thinkers and concepts relevant to postcolonialism.

http://africasacountry.com/ Africa is a Country provides a wide range of contributions with the common theme of challenging Orientalist and other stereotypical representations of Africa. Also contains Latin America is a Country, which works to challenge similar stereotypes of that region.