Some create their own page on the Internet, just to chat with friends and attract new friends. In this case, the site as a house, the owner makes it the most comfortable and easy to view the information on this web site, if the interests of the guest meet the interests of the owner of the site, it is a chance to visit the site often to communicate. Others create a site to communicate with like-minded people from all over the world. Here is important to attract more people to the site with similar interests. If the site is created for commercial purposes, for advertising products, descriptions of products or services, in which case you attract the maximum number of potential customers and to establish the maximum amount of product realization.