Bob Hoffman

Books
The Ad Contrarian The Ad Contrarian
The Ad Contrarian
2012
Adscam: How Online Advertising Gave Birth to One of History's Greatest Frauds and Became a Threat to Democracy Adscam: How Online Advertising Gave Birth to One of History's Greatest Frauds and Became a Threat to Democracy
Adscam: How Online Advertising Gave Birth to One of History's Greatest Frauds and Became a Threat to Democracy
2023