This is an interesting question because on the internet there are two type of things being circulated all the time. One talks about the positive side of the stuff and other scares you about negative outcomes that can be a result of using this technique. In my view point, both these things are true. Yes, if you don’t take care of a certain things, you might end up getting blocked from the search engine but if you know how to tackle, or more properly say how to dodge the search engine inspectors, then you can go for these techniques and get the results at a faster rate. Therefore, it is in the control of blogger whether he get caught from the manual review or not. Manual review is performed by the search engines usually when they find something strange in the automated review. If the blogger knows the tips and tricks of the private blog network service only then he should be doing the stuff otherwise he should refrain himself from getting the backlinks in such a way.
Do you really know what actually PBN is?
PBN stands for private blog networking and this is a way through which a private blogger maintains a lot of similar niche businesses in order to benefit one target business in return. This is not a simple task to do but if once set up properly, a lot can be derived from this set up. Back links are a great way to get onto the top of any search engine and this is the reason of popularity of this blog networking. Gambling websites are being made at a higher rate these days and people are starting this as a business, if you want SEO help in this regard, 21pbn.comcan be a real solution for you if you want quick solutions.