Opinion: Why PBN SEO Footprints Are the Weakest Link for Black Hat SEOs

https://medium.com/@terryhutchins/why-has-google-search-become-so-annoyingly-bad-and-some-useful-workarounds-1ed319770225

Black hat SEO has always been a game of imitation. You copy the shape of real authority, then you hope the search engine can’t tell the difference between “earned links” and “manufactured links