If you have reached this page through a search engine, and are interested in IT organizations, please check out Bright Future Jobs. Their URL is http://brightfuturejobs.org/
This is a short list of links to groups that organize or try to organize programmer labor unions and other computer-based worker unions, as well as lobby organizations. This document is undergoing constant revision.
I just found out about CyberUnions a podcast and community about FOSS and labor.