Search Engine Optimization (seo) and why is it used?

We are here to talk about organic search result. Free and paid search result because it costs money if he goes to Ad.
First, we should know how search works?
Two major component of search engine works:
• Crawler - it's mainly from different websites Information Collect the (spider, robot / bot through) to follow a link to any Search Engine or SE mainly collect data and then store the data in their database.
• Algorithm - the analysis of the search engine to obtain information, a variety of page relevancy and quality of the content provided in accordance with the ranking. See's Algorithm depends on many factor.

Rules of Keyword Research:

 In fact, it is no dharabadha rules, the market found a paid tool, which is very easy with the keyword select is the right way. But
Since we do not use those paid tools, keyword research, so we should know the basic procedure. Keyword Research should be considered during the 7 things

1. Brainstorming (no concern)

Target Market and those who are my thoughts on the subject of any keyword, and to note that, I do not locally within the country, or want to compete with the world. What is my target market on gender, age Income of the country, there is no link, if any,

Use seo:

Suppose you have a Baseball on the site, which is currently at # 10. If you want one of the search engine "Baseball Cards" search by typing in the # 1 position, then it will be - if you want it to be the site of the seo. seo generally are using a popular search term or keyword. Now, if you want to take seo your Brand name towards the top and are successful, however, it is not just seo.