Book excerpt: The summary of Growth Hacker Marketing – A Primer on the Future of PR, Marketing and Advertising presented here include a short review of the book at the start followed by quick overview of main points and a list of important take-aways at the end of the summary. The Summary of Growth Hacker Marketing represents a significant departure from more conventional marketing practises because of its heavy reliance on the collection of user data and the intelligent design of products. This book explains how some of the most successful technology companies in the world, such as Dropbox and Instagram, have implemented this tactic to attract millions of new customers. Growth Hacker Marketing summary includes the key points and important takeaways from the book Growth Hacker Marketing by Ryan Holiday. Disclaimer: 1. This summary is meant to preview and not to substitute the original book. 2. We recommend, for in-depth study purchase the excellent original book. 3. In this summary key points are rewritten and recreated and no part/text is directly taken or copied from original book. 4. If original author/publisher wants us to remove this summary, please contact us at [email protected].