Somerville Bicycle Committee
- Ad-hoc advocacy group who want to improve bicycling in the Seven Hills City. Education projects, Somerville tour, path extension, meeting minutes.
- http://www.somervillema.gov/Department.cfm?orgunit=BICYCLE

RESPOND, Inc.
- Domestic violence support organization. Information on services, definition of abuse, and group history.
- http://www.respondinc.org/

Peace at Home
- Human rights agency dedicated to stopping domestic violence. Includes membership information, publications, and mailing list.
- http://www.peaceathome.org/

The Welcome Project
- Organizes immigrant groups at the Mystic Public Housing Development. Includes information about projects, staff profiles, and pictures of the community garden.
- http://www.welcomeproject.org/

The Weavers' Guild of Boston
- Founded in 1922, the oldest weavers guild in the United States. Somerville monthly meetings. Program plans, member benefits, individual teachers and weavers, classified ads.
- http://www.weaversguildofboston.org/

ACCION
- International non-profit microlending organization that fights poverty by providing microcredit and supporting economic and sustainable development.
- http://www.accion.org/

Somerville Road Runners
- Jogging club with details on upcoming races
- http://www.srr.org/

Amnesty International USA Group 133
- Chapter in Somerville (and Arlington), Massachusetts
- http://mirrorimage.com/ai/