Hi Folks,

If you attend any marketing classes during your graduation, you definitely read about 4 P’s of Marketing.

1) Placement

2) Promotion

3) Price

4) Product

Dr. Pete writes a good article on 4 Rs of SEO :

1) Robots

2) Rankings

3) Relevance

4) Results

Have a look at this article, I think its great if you want to get some theory kind of  knowledge :  4R of SEO

So, Now if you are going to read the article please share your view on or blog in form of comments.