Interesting links related to co-ops.

International Bicycle Fund
http://www.ibike.org/encouragement/freebike.htm

Here is an interesting link for the Community Bicycle Network and Bikeshare.
http://www.communitybicyclenetwork.org/bikeshare.html

Koffee you may find this organization interesting.
Wenches with Wrenches
http://www.communitybicyclenetwork.org/wrench.html