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|
Sparked is the world's first 'Microvolunteering' network. It's an entirely online form of volunteering that matches non-profits to volunteers.
SUSTAINATION is an online service for food businesses which makes it convenient and profitable to connect and trade. Through self-interested collaboration, they become resource efficient networks.