Link buying and selling things you have to say

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In recent times, Google has used the official channel to express its PageRank attitude towards buying and selling links.

Trading links belong to normal business activities, and there is nothing wrong with the only thing that Google opposes, is to pass PageRank by buying and selling links. For example, before the Davidyin for the introduction, in its referral section, there is no relationship, you can directly use its code, because it is JavaScript code, will not affect the PageRank, while in the link code part, do not use directly in the text Link ads behind the background to get code, need to do some small changes, so that the final display of the link, will contain nofollow tags, to meet Google's purchase and sale links do not affect PageRank requirements.

Of course the so-called buying and selling links to affect PageRank, not a single problem, Google to face, is irrelevant links and low quality links.

At present, it seems that Google has also been improving, such as the recent see a lot of so-called Blognetwork blog site, its pagerank has been reduced, which also explains some problems. Usually a blognetwork, there will be a group of blogs, using a similar template, the same layout, and the content has themes, cross links between different topics, even two completely content-independent blog, there will be a lot of links, these links in a better case, will be considered invalid links, Or the weight value is very low, but in the serious situation, may even be considered as the spam.

About blog receptacle, here's an example. There are also comments about the disadvantages here.

Some stationmaster, is completely regardless of this set of, because he does not mind from the Google or other search engine traffic, also does not mind own website to the user's perception, the benefit word pledge has nothing to do.

Author: David Yin original: SEO website optimization promotion copyright. Reprint must be linked to the form of the author and the original source and this statement.