Check out the following websites for more information about your rights to organize as a tenant of subsidized housing (and other types of housing) and about other tenants who are organizing.

Oakland Tenants Union (OTU)
Tenant's Rights.net
National Housing Law Project	The National Housing Law Project (NHLP) is a national housing law and advocacy center. The goal of NHLP is to advance housing justice for the poor by increasing and preserving the supply of decent affordable housing, by improving existing housing conditions, including physical conditions and management practices, by expanding and enforcing low-income tenants' and homeowners' rights, and by increasing opportunities for racial and ethnic minorities.
San Francisco Tenant's UnionS
National Alliance of HUD Tenants (NAHT)	A multi-cultural, tenant-controlled alliance of tenant organizations in privately-owned, multifamily HUD-assisted housing. Hundreds of tenant associations representing thousands of tenants in every region of the country are already involved, with affiliated coalitions in 32 states, working together to: Preserve affordable housing * Protect tenant's rights * Promote tenant ownership and control
Center for Community Change	Helping low income people, especially people of color, build powerful effective organizations through which they can change their communities and public policies for the better.