SocialCapital

• "Social capital refers to the norms and networks that enable collective action." -- PovertyNet: World Bank Group

• "Social Capital - the glue that hold us together and enable us to build bridges to others." -- The Social Capital Community Benchmark Survey

• RobertPutnam has an interesting take on "What Social Capital Means"

• The http://www.cpn.org dictionary has a comprehensive definition of Social Capital prepared by CarmenSirianni and LewisFriedland.