The Ice Bucket Challenge was a viral campaign aimed at raising awareness and funds for amyotrophic lateral sclerosis (ALS), a fatal disease affecting around 6,000 Americans annually. Initially not sanctioned by the ALS Association, the challenge encouraged participants to donate or douse themselves with ice water, resulting in over $220 million raised globally and significant public engagement. The campaign peaked in popularity for about eight weeks in 2014, leading to a dramatic increase in ALS awareness and website visits.