Later, administrators realized the problem and changed the principle of changing the program so that it responds not to jump to the page, and by downloading the entire page and move on at least one link. Surfing on the system it was a big hit, but some enterprising owners such Saitov able to adapt to this system and even the little I have nothing in their websites. So there were the following: 2.Klikery It's the same principle has been surfing only slightly changed, now to get the money for page view, you had to wait for a full load it, and find an appropriate picture. After that, pressing it as on Buneru the next page view. Thus, the principle remains the same, but the work improved because, search engines continued to record unique visitors. But soon it became too much and much, then the principle of work has been slightly modified, and then all had to wrestle with what to invent next. Along with This problem was created so-called system of mailing of letters or postal service. 3.Pochtoviki postal service are of two types: 1) it is information, recorded postal service in which you choose what type of information you interest.

2) Spammers, this postal service which are paid so that people viewed the page on which the link in the email. But the problem is that search engines are virtually oblivious to such sites. We now disadvantages and consequences of these kinds of Black promotion. The main danger of this type of promotion is that if the search engine will calculate it, then your site may be out of my system with a ban on registration. That is, you lose Support search engine. In, the second number on the website really added, but that's confusing them with zero, because they were not targeted visitors who were interested in your services. In this regard, here are two impressive factors that influence the decisions to work with such people or not, the first factor is a waste of money and the second is a high probability that you will be without a website. This information can confirm any firm which is engaged in promotion of Internet sites.