I am trying to determine how to set my keyword and linking structure within my site now that I am aware of Latent Semantic Indexing. This is how I understand it. Please read this and tell me where I am wrong and what is right. The home page has one theme keyword placed in the content using the traditional keyword density placement. For example, if the main home page keyword is "dog." Then that keyword is linked to a page with the main keyword of "dog health care." From there it links to a page with "dog medicine" as the keyword, a page with "dog grooming" for a keyword and a page with "dog houses" as keyword. Now to go back to the home page with "dog" as the keyword, let's say I want to write about dog training now. If I take one of the times "dog" is written in the home page text, then instead of linking it to dog health care, (which links to the third layer of keywords mentioned earlier) can I link it to a page with dog leashes, another page with dog racing, and another page with training a watch dog and so on? Thanks for your help.