Here are some good links to community gardening
Todmorden's Good life: Introducing Britain's greenest town
Community Gardens Relieve Family Budgets
In Sweden, Malmö "Barn i stad"
The new project in Uppsala "Matparken"
Find a community garden in US
Green movement in West Oakland- radio report
Village Bottoms neighborhood in West Oakland -how to build an urban farm and a local commutity
From the Village Bottom Urban Farm, West Oakland. US