Black chain has become an important means of SEO

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SEO era with the emergence and evolution of the black chain has gradually become the most important means of SEO. Can say so, now SEO has been completely black chain of the world (especially for Baidu).

Seo5.com.cn Stationmaster puts forward the so-called black chain generally has two kinds of situation to produce, namely:

1. Purchase links, through the purchase of a certain PR value of the site home page link or high weight site links to improve the number of black chain.

2. Black Station link.

Hackers used to hang horses, so it is easy to call the webmaster found, and immediately removed. Today's times are different, hanging horse has no meaning, not only a variety of security browsers and active defense software to make the Trojan greatly discounted, but also some diligent administrator let Trojan makers in vain. So now, in addition to hanging the horse, the black chain is placed in the preferred position, followed by the search window. The number of black chain to win the role is very large, it can make an unrelated site to get a high quality rankings, so that some of the popular keyword search results chaos, so that the search engine helpless.

The black chain is thus dominating the network rankings. Of course, the use of black chain is also a certain risk, because search is not only a robot, there are specialized spam team staff. Therefore, black chain is generally used for profiteering black (gray) color industry, such as illegal servers, medical, unpopular high profit industries and so on.

Black chain in the search engine plays an not underestimated role, hope that the search engine in the future can improve their own algorithm, screen disadvantages of this black industrial chain, to create a more healthy and harmonious network environment.

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