I see many peoples build many (about 100) blogger blogs with only one post and enabling adsense ads also. I want to ask following things. After how much time and after how much seo work, the adsense ads can be applied in blogger blog? For what seo benefit they build so much blogger blogs? Thanks in advance.
They used to hire people for that who can make a plenty of blogs and pay for it. There is also a traffic engine application that is automatically posting to each websites by just a click. One time we used POSPEROUS for easy way of advertising. I dont know some of the applications that can do the same way.