Blogging Against Disabilism, is a tremendous hub for online resources regarding radical attitudes toward disability.
Norman Kunc, disability activist and trainer
Janice Fialka, MSW, ACSW is a national trainer, presenter, and advocate on issues related to disability.
Eli Clare, disability activist and poet
Cripchick's Blog - young disability activist, digital media artist, poet, blogger
The Cooperative for Human Services - services for people with disabilities in Boston area
Intellectualdisability.info (University of Georgetown)
Accessability - What is it?
Valuing People - An example of accessible information, resources on communicating across ability