What do they do?
Ditto makes it really easy to let someone else have the stuff you don't use from around the house, and to find free stuff near you on a map.
How are they social?
Ditto reduces consumption of new products and keeps old ones out of landfill.
|Social benefit:||Waste reduction|
DreamBank is an online gift registry.
Community Infopoints are digital signage solutions in local shop windows.