Ice Bucket Challenge

A person performing the ALS Ice Bucket Challenge

The Ice Bucket Challenge, sometimes called the ALS Ice Bucket Challenge, is an activity involving the pouring of a bucket of ice water over a person's head, either by another person or self-administered, to promote awareness of the disease amyotrophic lateral sclerosis (ALS, also known as motor neuron disease or Lou Gehrig's disease) and encourage donations to research. The challenge was co-founded by Pat Quinn and Pete Frates; it went viral on social media during July–August 2014. In the United States, many people participated for the ALS Association, and in the United Kingdom, many people participated for the Motor Neurone Disease Association, although some individuals opted to donate their money from the Ice Bucket Challenge to other organizations.