So in my random searches only for a let's say "proper SEO link building" I stumbled upon these picture and was wondering how accurate would this be in 2016 after all the Google updates and everything.
Where do PBN's fall into these graphs?In 2016 it looks like PBN's are a very good source to rank in SERP's and a very important step.
What do you guys think?
PS:Not my graphs.


Where do PBN's fall into these graphs?In 2016 it looks like PBN's are a very good source to rank in SERP's and a very important step.
What do you guys think?
PS:Not my graphs.

