A commons that promotes commons. CoopDC is resource for sharing knowledge about and promoting cooperatives in DC.
The Website: http://coopdc.org/
Join the Google Group: https://groups.google.com/forum/?hl=en#!forum/coopdc
One particularly useful thing to come out of this network is an ever-expanding directory of existing (and past) cooperatives in the greater DC area http://coopdc.org/coop-directory/ This directory itself would make a good addition to the District Commons.