Dear All, I want to understand every one opinion about Tier 1 links , lots of people talk , NO No only quality links to your money site is valuable . I want to raise one question does Google Algo is that smart that , they can understand content is written by a content machine or any human . I we create a 85% + unique content by any tool and which is very much human readable also what you thing does Google will give penalty for that or Not. I want to understand from all senior member of group what is their opinion , please suggest for tier 1 links. It will really help to newbies for their contents and tier 1 links . I feel that unique & relevant content is the keys with right kind of quality web 2.0 links. please share your opinion .