Private Blog Network (PBN)
A Private Blog Network (PBN) is a network of authoritative websites used to build links to your money website(s) for the purpose of ranking higher in the Google search engine. Private blog networks are powerful because you’re leveraging the authority of an aged, trusted website. PBNs are a shortcut method to get high-quality backlinks in large quantities. One very important detail here is that each of the individual PBN sites are not linked to each other in any way. The idea of a private blog network is that the websites appear unrelated to each other, therefore natural links, as opposed to someone linking to their own website from their other websites.