GoLocalBot. The project is closed - Platform for volunteers, NGOs, activists and crowdmapping.
Givalytics - Maximize your social impact: a portfolio approach to giving
GivingWay - Travel the world, do some good.
Changeletter - A bite-sized, actionable sustainability newsletter
Catchafire - Use your professional skills to help charities
Geenees - A fun and easy social gifting app.