The Community Housing/Cooperative Culture group has a "listserv" program that manages a community email-mailing list. Any member can send a message to the whole group by just sending to a single address: coho@omnisterra.com , the address of the listserv. You can subscribe to the group by clicking here, or browse through archives of all the old messages here.
Contributions are welcome.
coho_walker@omnisterra.com