Why videos spread virally - Kevin Allocca
May 23, 2026•10 min
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Episode description
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View full lesson: http://ed.ted.com/lessons/kevin-alloca-why-videos-go-viral
Kevin Allocca is YouTube's Trends Manager, and he has deep thoughts about silly web videos. In this talk from TEDYouth, he shares the 4 reasons a video goes viral.
Talk by Kevin Allocca.
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