There are many ways that you can monetize a forum, including display advertising, in-text monetization, classified and thread based advertising, sponsored brand placement, affiliate programs and CPA networks, product sales, premium memberships, mobile and the monetization of outposts.
"Monetizing Online Forums" is not about squeezing every last dime out of your forums. Instead, it is a detailed guide to making money the right way with the right methods. Over monetization can kill a forum - with this guide, we aim to help people monetize appropriately, ensuring the long term stability of their forums.
The book was written by Patrick O'Keefe, with contributions from Alicia Navarro, Ted Sindzinski and Todd Garland. It was published by Skimlinks.
For more information: http://monetizingonlineforums.com