http://eclatdigitalmarketing.com As a specialist in PBN building I am able to build as small or as large a network as you require. Generally speaking a network wouldn't consist of less than 5 'PBN sites' and these would all be 'niche' specific with high metrics. The PBN is used to boost a website to the top of Google. Larger networks can be built to suit, depending upon the competitiveness of your particular business niche.