Localtrade
Facebook-application for trading locally
..."), which will generate fast and easy trading. You can advertise and sell your stuff on the same day, and because it has a local profile, you will most likely don't have any shipping costs.
Localtrade is released under the MIT-licence, this includes documentation/Wiki with all it's pages, the source code and the database design.
Copyright © (2013) (Morten Flydahl, Borgar Flaen Stensrud, Sindre Njøsen and Høgskolen i Buskerud, Norway)