(YC) blog is a good platform, and free blog is an important resource for friends who make money online. If this resource is used well, it will get twice the result with half the effort Free is also a good thing, see how you dig its useful part. For SEO optimization, it is very important to improve a high-weight free blog. Blogs with high weight include Sina, Netease and Tianya. Free blog is to be an external link, and high-quality external link is an important indicator of off-site optimization. Taking blogs that make money from blogs as an example, this paper discusses the ways to increase the number of clicks and visits, and offers personal opinions: 1. Originality is the king of blogs without content, let alone blogs without traffic. As we all know, if you want to attract visitors, you must first have an original blog. How to write an original blog needs to be studied. It should be clear that blogs are written for search engines. Baidu is very friendly to original things, but it should constantly update articles, so that Baidu will like blogs that come to make money and bring visitors. 3. Mutual visits of blogs Blogs are a gregarious species like people, and frequent visits to blogs are helpful for the promotion of blog traffic. 4. Friendly links of blogs are also very important. When you update the blog content, your blog friends will know. Friendship link is a blog-optimized off-site optimized link, which is also very important. 5. Setting the blog tag When writing a blog, there is a button to set the blog tag. You can choose to automatically match or add blog tags yourself. For example, if a blog makes money, every time you post a blog, you will manually set a label similar to "How does a blog make money?".