Some time ago, I wrote an article on Latent Semantic Indexing because it was a new concept to me and many of the definitions I had found were too dense to understand easily. Since then I have found even better explanations in the blog posts of Sean Rasmussen, who is one of Australia's top internet marketers. In those posts, I found explanations for mastering latent semantic indexing to be both easy to understand and, just as importantly, easy to implement.