FREE Kindle Book - Zarrella's Hierarchy of Contagiousness: The Science, Design, and Engineering of Contagious Ideas

Zarrella's Hierarchy of Contagiousness: The Science, Design, and Engineering of Contagious Ideas by Dan Zarrella*Literature & Fiction,Contemporary Fiction* Want to learn how to maximize social media? When to do it, what words to use, who to tweet at? Look no further than Zarrella’s Hierarchy of Contagiousness: The Science, Design and Engineering of Contagious Ideas . Social media master Dan Zarrella has amassed years of experience helping people nego... Available for FREE in: United States,United Kingdom,Asia & Pacific,Australia,Canada,Europe,India,Latin Am. & Caribbean,Middle East