CentUp is a intentionally simple button that lives next to web content. It lets people throw a few cents at blog posts, photos, videos, and songs they really love. The kicker? Half that money goes to charity. When users sign-up for CentUp and load up their accounts with funds, they choose from 1 of 6 charities they're most passionate about. After that, every click of appreciation helps creators, and amazing non-profits around the world.