I'm a member of OMG and I have Social Explosion and VKraken. I recently became a besic member with Network Empire because I love your software and the detail you go into in your training.
I recently had a lot of my PBN's hit because of Google updates. I heard on the Skyfall webinar that you guys don't really use PBN's you use something like PPBN's. I'm not really sure what your approach is or where to find that. I don't know if i have access to your approach when it comes to SEO but I would be interested to see the way you do SEO because I'm currently looking to branch out and try some other things just in case I lose more PBN's
I'm the SEO specialist for a digital marketing firm in Denver so I'm definitely very interested in anything you have to share.
Please see the complete help file on this topic here:
Also, here is a growing wiki/help entry on the nature of a PBN and some of its limitations.