Spread Certificate · No. HIS-01000
This certifies how far it spread
ALS Ice Bucket Challenge
July 2014 ·seeded onFacebookthenPressOpen webXYouTube
Spread Score
30
Niche
Verified independently
VerifiedGoogle
90M
Global August searches reported by Google, lower bound
Verified
617.3K
Tweets using #icebucketchallenge on August 20
Schlaile et al., Cognitive Systems Research
Verified
Week of Aug 20, 2014
Peak date, Jul 15 ’14 to Week of Aug 20, 2014
Verified
5 platforms
Started on Facebook
Claimed, not audited
Claimed
$115M
2014 ALS Association campaign receipts; retrospective six-week total
Per RTI International
Claimed
$100M
ALS Association donations since July 29, lower bound
Per TIME
Claimed
3M
Contributing donors during challenge period, lower bound
Per TIME