Who started “ALS Ice Bucket Challenge”?

Chris Kennedy, on Facebook, Jul 15, 2014. It reached 5 platforms in 4.7 years.

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Boston City Councillor Tito Jackson, leads some 200 people in the ice bucket challenge at Boston's Copley Square, Aug. 7, 2014 to raise funds and awareness for ALS.Chris KennedyFirst postPete FratesFacebookJacob DavidsonPressPlatform jumpPressOwner responsePeakCommercialPressAfterlifePatient zero