From The HumanKind Project:

Imagine a kindness movement that grows. Local. National. Global. A ripple effect of good old-fashioned decency. A culture of pay-it-forward goodwill to all people. It’s simple. It’s fast. It costs nothing. You get
to feel good. Everyone wins. And it’s what makes us human.

The HumanKind Project, where one unprovoked act of kindness inspires the next.