The directories on the Internet had become a boom. A simple format different categories that can include or encompass any topic, these sites are becoming all the rage and receive thousands of visits and are a way of promotion which is taken into account by all webmasters worldwide. Directories can be often General or specific topics and pertenercer to them is a requirement for any site that you want to be taken into account, especially when it's a specialized directory. Sites like Site Sift have become preferred among connoisseurs and be placed between their sites has a cost that goes between the 29.95 $ for an annual publication Standard, $49.95 to a Standard publication though he is paid only once and 99.95 dollars for an outstanding publication. Site Sift account also with a section specially devoted to Spanish sites that allow you to be included in this important directory. To search for the word directories which has over 200 million results (in English) and directories that has 10 millions of results (in Spanish) demonstrates the importance and the quantity of pages devoted to the topic. Belong to the directories is one of the first steps for all webmaster to start with the marketing of the new site and to achieve popularity, traffic and growth in search engines.