What is a gray industry? In layman's terms, it is an industry on the edge of the law that is neither legal but not illegal. For example, engraving seals, applying for certificates, Mark Six Lottery, bugs, etc. Keywords that further understand the true gray industry are not allowed to appear in bidding in search engines. In recent years, with the development of science and technology, gray industries have also been developing continuously, and the profits generated by gray industries are unimaginable.
Of course, normal keyword optimization methods in gray industries will be restricted. For example, when doing external links, commonly used forum external link blocking, third-party blog blocking, and other external link platforms will also be rejected. Therefore, gray industry keywords are basically obtained through website groups, mass posting, black links, black hats and other means to obtain rankings. In the eyes of ordinary people, these are not recommended, but in the author's opinion, it is not the case. Making profits under certain conditions is the way to go. Different gray industries have different ways to make money. Let’s briefly introduce how some gray keywords can quickly rank and make money using cases.
Everyone in the station group knows that not only can we do some very difficult words, but we can also operate gray words. Here Wuhan SEO believes that station groups are hundreds or even thousands of websites that use the same type of keywords. They use station group software to improve the coverage of website keywords, and use station group link strategies to improve the rankings of some websites. Some things about station group software If you don’t know the powerful functions and optimization strategies of the station group software, you can search it yourself. If you find a station group software that suits you and choose a gray product to operate successfully, the profits will be very considerable. Disadvantages: You need to invest some money in the early stage.
Mass posting generally uses some software to classify gray words in classified information, blogs, and forums. These words have a very high level of gray. Use long-tail keywords with special symbols to send them to high-weight websites. Once they are included and ranked on the homepage, the chances are relatively high. However, the chance of being deleted is 99%, but the purpose is still achieved. contact information. The most clever thing I have seen is to use video networks, such as 56 and Youku, to upload videos and leave the URL or phone number. You can search for the specific instructions. Bulk posting mainly makes money directly by ranking on the platform.
Not to mention black links, which refer to the backlinks of other websites that some people obtain through abnormal means. The most common black links are the WEBSHELLs of websites with high search engine weight or PR through various website program loopholes. Then link to your own website on the hacked website. Simply put, a black link is just a one-way connection that deceives users but not search engines. At least now, the role of black links cannot be underestimated. The black link operation is also very simple.
Let’s focus on the black hat technology of web hijacking. Recently, it has been discovered that some keywords in gray industries use this technology to rank. Use illegal technical means to hijack websites with high weight and ranking, and modify their own gray keywords, website content, title keywords, etc. to gain rankings. When you search for normal keywords and find a website title description that is not related to the search terms, you may encounter traces of being hijacked. The author has seen some cases, but when you click to open it, you search for normal keywords. content, it is normal to view the source code. But using the standing tool to simulate a spider is the content of gray keywords. This is what deceives search engines and users. After much deliberation, there was no need to do this, but in turn, I realized that when I searched for gray keywords, I found that the ranking was also on the homepage. The title description displayed was exactly the same as the search for normal keywords. The URL was also the same, but after I clicked it, I found that it jumped to a gray industry. website.
If you directly open the hijacked website, the content will be normal. This is to use the user's perception and IP to determine whether it is a user and a search engine. Of course, directly entering the URL is the content of the real website. It is a very clever way to determine the user's intention and purpose of coming to this website based on the search keywords, and steal the weight and ranking.
There are many black hat methods on how to rank and profit in the gray industries mentioned above, but the most clever method is web hijacking. Not everyone could do it back then. But as a real SEO, you need to understand every aspect of the problem. The more you know, the more opportunities you have to defeat your opponents. The article was originally published on Wuhan SEO blog http://www.wangjunnan.com/654.html . Please indicate the copyright when reprinting.
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