Creddon - Tweet for a cause and a sponsor will donate $1 to charity
Wunder - Impact investing meets Capitalism.
eSolidar - Charity shops and online auctions to support great causes
Public Design Vault - 500+ design tools for public good, all in one place
AI Postcard Generator - Generate postcards with image and text based on your input
Fonolive - For everything fun and local, you can find it on Fonolive