Article directories are another very popular form of web directory, and provide a successful method with which to increase back links to your site. Authors simply have to write an article (generally around 500 words) on a topic of their choice, and submit it to any of the large number of article sites on the net. The articles need to be completely original, but fortunately there is no need to have an expert knowledge base on the subject by doing a little bit of research, or purely using your own expertise, you can easily come up with an interesting, worthwhile article. Original content is always preferable, as there is nothing worse for readers to come across yet another article on a widely covered topic. Authors have to also be careful that they are not using plagiarised material, as this will be frowned upon heavily and could cause future articles to be bypassed by browsers. The articles can be submitted for free, to high exposure directories such as Ezinearticles, ArticleAlley, Go Articles, Articlecity and Isnare there are many more sites, and a simple Google search will identify the best ones. A simple way to identify which sites are worth submitting to is to look at how...