This document discusses how to create a private blog network (PBN) to earn money by selling links. It recommends choosing popular topic areas for blogs, using expired or new domain names, setting up WordPress sites hosted on different IPs, and creating quality content. It also introduces a platform called Bulldoz that allows selling links directly to clients with little effort, such as writing and publishing a sponsored post within 4 minutes. The three main types of link buyers are individual SEOs, SEO agencies, and site publishers.