Is the old external chain still useful

Recently, I saw many webmasters complaining that the executable scope of the construction of the outer chain is getting smaller and smaller. Blogs are difficult to include, forum signatures have been demoted, and question and answer review has failed. If you want to register a classified information, you have to upload the business qualification certificate of the enterprise. It seems that the work of the outer chain has gone to a dead end. So, is the so-called high-quality external chain really getting farther and farther away from us? We all know that to raise a high-quality external chain is not to build a lot of websites or set up a website group. All these belong to the series of spending money. What we want is how to raise a high-quality external chain for free. Today, I would like to summarize my new findings on building the outer chain. In fact, it is also an old practice. It is nothing more than circling around the forum blog, but it should still be used as a reference for comrades in arms walking on the front line of SEO:

Discovery 1: Baidu HoHo can also send out the chain. When it first came into contact with Baidu HoHo, it really seemed to discover a new continent, which is really amazing. It is equivalent to the talk of qq space. You can send whatever you want and include it as soon as you send it. It is also fast and stable, and will not drop the chain.

Discovery 2: The pure text outer chain plays a big role. Many people pay attention to the anchor text or hyperlink form of the outer chain when sending the outer chain, and give up some pure text outer chain. In fact, the pure text outer chain is really a good way to increase the weight of the website. The author's several stations did not do any anchor text, but the keyword ranking is still far ahead. Let's think about it. If the weight goes up, can the ranking not go up?

Discovery 3: Forum signature is not a chicken bone. People who have been outside the chain know that forum posting is a suffocating thing. Original content is too troublesome, pseudo original advertisements are easy to be deleted, and sending or not sending is really a knotty thing. Teach everyone a good way to send fewer posts and reply more, because the speed of reply is fast and the audit is not very strong, Posts will have a higher value of existence. Before replying, first paste the address of the post to Baidu. If it is not included, then go back. If it is included, it doesn't matter whether you don't go back. Because the snapshot update of a single page is very slow, it is estimated that the day lily is cold when the next update.

Discovery 4: The relevance of the external chain has become a floating cloud. Many webmasters prefer the external chain with stronger relevance to their own website content, which is more conducive to the ranking of keywords. The author believes that this idea is not very reliable. First, just looking for the relevant website itself has greatly reduced the entire construction scope, while the external chain emphasizes diversity. Second, after the author's practical experience, Whether the external chain is relevant does not seem to be so important. My website is about medical devices, but I did not go to any medical website to release the external chain, but the ranking is still on the home page.

There was a famous saying before that simple things repeated are the winners. Many professional webmasters despise some practices of the external chain. In fact, they know a few theoretical words about the external chain construction. Their understanding of some practical practices has long been outdated. The author is not emphasizing how deep his external chain practices are, But Xiaoyou wants to share it with all the webmaster friends.