Tip - Dan Zarrella

Published  | Submitted by IKnowBest
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Dan Zarrella is the award-winning social media scientist at HubSpot and author of four books: “The Science of Marketing,” “Zarrella’s Hierarchy of Contagiousness,” “The Social Media Marketing Book” and The Facebook Marketing Book.

For further reading: http://www.danzarrella.com

About This Tip

Posted: 10 years, 1 month(s) ago

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