Link Reclamation: Although updating the new pages, aged URLs need to be redirected to the new page. These redirects are important for preserving the link juice. This meta info is usually manipulated so you should beware of numerous flags that may get you penalized. From unnatural densities of keywords and http://felixxbegh.theideasblog.com/2733309/the-fact-about-multi-tiered-backlinks-that-no-one-is-suggesting