Among viral videos worth watching, this one has struck a chord in the holiday season -- revealing how an act of kindness can spread from one person to another.

Highlighted by music from Matisyahu titled Kindness Boomerang, the video illustrating how kindness can be spread among people was posted by the non-profit Life Vest Inside.

Watch as the camera tracks an act of kindness as its passed from one individual to the next and manages to boomerang back to the person who set it into motion. Stand with us in spreading the love and repost our video on your wall! Together we can make a difference!

Life Vest Inside believes kindness is a universal language that has tremendous uplifting power. Life Vest Inside is based on the philosophy that increasing kindness in society will lead to more connectedness and a better, happier world, according to the agency's Web site.

See the video below, which has more than 700,000 views already.