All or Nothing - Competitive donations for causes you care about.
Creddon - Tweet for a cause and a sponsor will donate $1 to charity
Anedot - Powerful giving tools made easy for everyone
Klava Fund - Crowd funding for personal matters or grand causes
Treets - Clothing that makes a positive impact on the environment 🌲
Public Design Vault - 500+ design tools for public good, all in one place