Creddon - Tweet for a cause and a sponsor will donate $1 to charity

Hacker Dig - Digging ideas from Hacker News

Wunder - Impact investing meets Capitalism.

Doczilla - Effortlessly create stunning PDFs and screenshots. Seamlessly store them in your own AWS or Google Cloud Storage bucket, putting the control and creativity right at your fingertips.

eSolidar - Charity shops and online auctions to support great causes

Crowdstack - Curated directory of crowdfunding resources