You can clone with
HTTPS or Subversion.
Shareabouts is a web application for crowdsourced mapping. It's intended to be customized for specific purposes, such as collecting public input on suitable locations for stations in a city-wide bike share.
Check out our excellent documentation.
In the spirit of free software, everyone is encouraged to help improve this project.
Here are some ways you can contribute:
Shareabouts is a project of the Civic Works group at OpenPlans.