LSI – Latent Semantic Indexing
All that LSI means is that you use related terms or words to your primary keywords to help you with content creation and link building. How that works is that when you build a site on a topic eg, acne. You will find related terms to the primary keyword which you can create content on.
To clarify this when you use Google’s Keyword Tool to search for acne it will bring this up as the primary keyword and a number of related search terms when sorted on relevance.
Additional keywords as indicated below
keyword Global search Local search
acne 9,140,000 2,740,000
relate terms would be
“prevent acne” 22,200 12,100
“hormonal acne” 22,200 12,100
“acne scar removal” 27,100 12,100
“treat acne” 22,200 12,100
“acne marks” 22,200 12,100
“acne vulgaris” 33,100 12,100
“acne skin” 27,100 12,100
“acne remedies” 18,100 9,900
“remove acne” 27,100 9,900
“laser acne” 22,200 9,900
“chest acne” 12,100 9,900
“acne cream” 22,200 9,900
“acne face” 14,800 8,100
“acne scarring” 18,100 8,100
“severe acne” 14,800 8,100
“acne reviews” 12,100 8,100
“acne pictures” 12,100 8,100
“skin acne” 14,800 8,100
“bad acne” 9,900 6,600
“acne jeans” 33,100 6,600
“types of acne” 9,900 6,600
“acne cyst” 9,900 6,600
“makeup for acne” 8,100 6,600
As you can see the primary keyword has a number of related secondary and even LSI keywords. The LSI words can be non related and will pull ip surprising data that you can use for content creation or for CPC words or terms to use and for article marketing.
Overall this is a powerful way that you can identify ideas that your product or site can deal with when creating a niche site and to target non-related but profitable words for CPC or CPA marketing.
A useful site that you can use to find out what LSI keyword to use or to look at is LSI Keywords. You can use your primary keyword to identify the LSI related to your niche or site and get a better understanding to improve your targeted marketing.
For a more in depth research tool to be able to use this more effectively Keyword country has a research tool which integrates with Google to give you in depth analysis of the keywords and the related LSI to help get ore traffic and better rankings long term for organic search with Google without playing the dangerous spam backlink game. This will be natural organic links and terms which will be relevant to your site.


September 15, 2011
Content, Internet marketing, Link Building, SEO