Keyword is the key of any article. If you have good density of certain keyword, I’m sure you will get higher chance to get your post appear on top of search results in that particular keyword searched from search engine. The best two search engine to the worldwide known as Yahoo and Google.
It is not easy to appear in top 10 search results if you don’t utilize this keyword tool in your blog or website. For example, if you blog about “making money online”, try to include this keyword at least 2 to 3 times in all your posts. This will give more density to your blog on “making money online” keyword. The higher density keyword with lower low or average competitors will help you to bring forward your posts in top 10 search results.
If you blog’s niche is health, try to use those keywords related to it more frequently on your blog to get better search results ranking. Traffic from search engine is often neglected by many since PPC got cheaper and availability of so many traffic generating systems in Internet. Why not grab this opportunity since search engine like Google and Yahoo are having the highest number of visitors each day.