Hi, I was create profile link building and blogs like wordpress. Before i start seo my site was in 2nd page 3rd place default in Google. But After i did link building and blog creation, my site goes down that is 2nd page 6th place. I'm using static ip for my system. Is any problem will come like before i mentioned, if we use static ip for our system. Anyone explain me what problem that is? How can we improve SERP. Thanks. David.