Do you use LSI keywords when you are doing your SEO? If so why? Do you feel that it helps you? If you don't know what LSI keywords are, Wikipedia explains it alot better than what I do!
http://en.wikipedia.org/wiki/Latent_semantic_indexing
From what I've heard, it is a very good technique!
http://en.wikipedia.org/wiki/Latent_semantic_indexing
From what I've heard, it is a very good technique!