Hello guys, I am building a website which I consider a long term project, I know there is no guarantee when using black hat methods but I am really trying to use only quality stuff as first tier links. I have few pbns and few more that are ready to launch, I have nice social signals profile and around 20 high quality web2.0 pointing to my site, I am going up in SERP nicely no complains here. MY PROBLEM: because I am cautious and not buying any links direct to my website - my backlink profile (excluding the 2.0 and social) consists mostly from my PBNs! more then that, I have more pbns that are ready to launch but I hold them because the diversity of my backlinks profile is just awefull for now. MY QUESTION: is there a way to get 30-100 referring domains without buying links from others pbns? It is not about the cost, it is about the risk - if those pbns get smashed my cash site might be smashed with them, as I understood there is smaller chance for your cashsite to be smashed in case one of your PRIVATE blog network is getting revealed. I don't need juice from those links, just referring domains - more is better, Any ideas?