I have been experimenting on different ways to do backlinking in the same niche so if Google believes one site is wrong hopefully at least one will stand. By doing this I have noticed a system that seems to be doing well. Is it coincidence or just a fluke for my niche I can not say but this is what I am seeing. I am using anchor diversity in which everyone should know by now on all the sites. But what I am doing the most is the branding of the site on a one in particular. The domains is an abreviation of the whole name. For Example eeee.com So I have been linking heavily on ee example example or eee example or e example example example along with linking the naked url most. I have keywords I am linking to also but it seems that whenever I blast my branding names the keywords we have already have anchors (links to) also go up in ranking. I just wanted to throw this out there if some of you would like to try it to see if it will work for you to. I can't see them penalizing you either as it is for your name of the business as this should be a big ratio for your backlinks.