A website is a powerful marketing tool and most profitable sites are those that get top positions on search engine results. To detect the right target audience in mass, you must make sure that your page is the first or second search engine results. A simple link building is a very effective way to create high-level positions in the search engine result pages or SERP. An ethical manners is contextual link building. It is a legally acceptable tactic to use the Internet as an effective marketing tool. Link-based One Way Construction: The type of operation ProcedureWhen the Internet as a valuable marketing and advertising for construction was the link was used to maximize search engine optimization (SEO). Previously, the search engine used the method of calculating a popular website on the number of inbound links built. This has led to abuses, such as the popularity of sites were built by means of false link farms and links to other pages. The search engines soon discovered, eliminates these problems and not only taking into account the number of one way links, but also the source of these links. This has led to development of construction has resulted contextual link. What BuildingEzine Contextual Link, blogs and commercial sites are a good way to put the building contextual link. What makes this technique is a blog containing materials to write on a topic related to your site or product is placed on blogs, e-zine or shopping sites, and a contextual connection integrated into the text. This link, when clicked, the player to your website immediately force. The ethical and legal issues are here because they fall so that your article on blogs related, shopping sites Ezine and space, you must obtain permission from the owner of the site. Why Contextual Link Building Building is preferredContextual is preferred because it is ethically correct and legal. Search engines are known to be to prohibit abuse and his own camp, where the sneaky tactics like SEO Link agriculture are involved. Average visitors to your site will be redirected to your site if you have a product or service, they request to increase as visitors to the blog, e-zine and commercial sites. Thus, a well-written article will attract customers to your site is linked to the idea that the visit of more in store for him on your website. Key features and benefits, building services related links are: • Higher ranking on search engine results page due to the increased volume of hyperlinks that lead people to your site • Questions about content Significantly, how can your product be the need of the service function as a Reader sweet sale and promotion of your website indirectly. • Search engines get more words to it outside of those in the crowd. This means that your item is available, not only for the word hyperlink, but for other relevant keywords that are included. For professional results you need a professional SEO company that operates ethically and legally, you get what you want to rent from your online marketing strategy.