Been seeing a few threads about ranking losses. Just got a few emails this very day....
Seems that Google has possibly tweaked the Penguin. It appears that they are targeting, finding PBN's. This would be no surprise to me.
Apparently it's the Black Hat Community that has labeled this one, lol... seems the pbn creators are a little pissed.
All of you folks asking about pbn's and how best to take advantage of a site with them.. Read on .. Now you see just one of the many reasons we caution against using PBN's.
I received the follow via following link. I suggest you go read the article, then also read the bhw link in the article. LOL... some are really pissed !