Moincoins - Cashback, coupons and rewards for small tasks.
Creddon - Tweet for a cause and a sponsor will donate $1 to charity
Eticaly - Find fashion brands that fit your values
Wheelys Dreams - Crowdfunding for making dreams become real
Greenlight - An app that grades and recommends sustainable shopping.
eSolidar - Charity shops and online auctions to support great causes