Who started “April the Giraffe livestream”?

Animal Adventure Park, on YouTube, Feb 10, 2017. It reached 6 platforms in 2.1 years.

LineageContestedKey steps, 12 of 16. Lines follow time and platform
Animal Adventure ParkBefore the first postAnimal Adventure ParkFirst postCBS NewsPressOwner responsePlatform jumpCommercialPressCommercialBacklashPeakOwner responseAfterlifePatient zero