Jodel - What is Jodel all about? Jodel is the community that shows you what's happening in your area in real-time.
eSolidar - Charity shops and online auctions to support great causes
Berkanan - Chat with people nearby. Even offline, on an ✈️.
UpEffect - Crowdfunding for social good products
Treadie - Create your own micro-social network for topics
Public Design Vault - 500+ design tools for public good, all in one place