Viral marketing is not a marketing strategyandrewchen.co 1 pointitsybaev13 years ago1 commentSaveHideCopy link On HNComments−itsybaevOP13y"There's no such thing as viral" David Heinemeier (37signals) http://youtu.be/0CDXJ6bMkMY
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"There's no such thing as viral" David Heinemeier (37signals) http://youtu.be/0CDXJ6bMkMY