What is Backlink? Backlinks are an essential part of the SEO world. If you want your site in the top of the search machine, your site must rank high. Want to rank high, you will need to create a lot of backlinks. This work requires a lot of time and effort but the results are well worth what you put into it. Every second Google get 3,000 search query or 180,000 per minute. If you want to be even ranked high in the search results list, you need to work hard and smart. Backlink is simply a link from another site to your site. Create one back-link is a simple job but you do not just one but thousands of back-links and add new links every month. Create one back-links just a few minutes, but to create hundreds of thousands of links takes a lot of time and effort. Why are backlinks important? On the user side, backlink building is the way to introduce your website to more people. Backlink will now serve as a tool to direct users to visit your website. You think about if you are selling any product or service, what better how many people visited the website and they can become your potential customers. How many links do you need? Is never enough. The more links the better. You need to create more links than the highest rank on Google. If you do that, you will be NUMBER ONE. The more competition you need to have as many links to become the head. Please plan to create many links as possible throughout your career. Each month the opponent add a lot of new links, if you do not want to be the loser, the number of links you have to constantly increase. Quality of backlink? Quatity and quality of backlink are needed in developing website. The first, you need a big quatity of backlink, they must enought to compete with other website, we must do it frequently. About quality of backlink, the backlink should be put on the high page rank websites, if we can do it, our website will have more high quality backlink and they are high pr backlink. Method to building backlink? There are many methods to building backlink such as backlink profile, social bookmarking, blog comment, article submission, forum posting...each method have a power point different each other. So that, depend on your ability you can choose one method suitable with you and your site. Look like we have to do a lot of work? It is true that a lot of work but ask yourself obsessed about a thousand search operations per minute. If you do not have time to do this, there are companies on the web ready to help you. If you ask them you will need a lot of cost but also "value for money equation", you can continue your professional career while companies create the link and take you to the top spot.