Viral Loop

by Adam L. Penenberg · 2009

Adam L. Penenberg's book on viral growth loops, network effects, and online businesses that grow through user sharing.

Recommended by 1 person

Why this author is included

Adam L. Penenberg · Technology and business author

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Who recommends it

1 person has recommended Viral Loop. Each entry links to the source.

Tim DraperFounder, Draper Associates

Draper named Viral Loop among books he said would make his reading list from Draper University's recommended or required books.

Recommended · Wording not verified Source: The Reading Lists

Evidence details

Tim Draper: A Reading List to Inspire Entrepreneurs

In The Reading Lists interview, Draper was asked whether any additional books would make his reading list and answered with recommended or required Draper University books, including Viral Loop.

This text documents what the source says, but it is not verified as a word-for-word quote.

The Reading Lists · 2016-07-23 · accessed 2026-06-22

Interview · Reading-list interview

The interview asks, "Are there any books you haven't mentioned that you feel would make your reading list?" Draper answers that he has books recommended or required at Draper University and includes Viral Loop by Adam L. Penenberg.

About the author

What the author has done, shown separately from who recommends the book.

Adam L. PenenbergTechnology and business author

Author of Viral Loop, a book on network-driven growth and online business.

Viral Loop

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About the author

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