Author of Viral Loop, a book on network-driven growth and online business.
Open Library Covers
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.
Who else recommends this
Direct source-backed recommendation rows only. Authored and about-book relationships are excluded from this count.
Recommended by, documented so far
Viral Loop appears in 1 currently documented source-backed recommendation.
Viral Loop
Documented citation: Draper named Viral Loop among books he said would make his reading list from Draper University's recommended or required books.
This source documents the book relationship, but the displayed text is a catalog summary rather than a verbatim quote.
The Reading Lists · 2016-07-23 · accessed 2026-06-22
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.
Tim Draper