i am doing SEO from 1 year but still not understand the exact difference between these term, suppose i am writing a article on iPhone 5S. Ok i set 2% keyword density in article and i amusing all in one SEO plugin, I put iphone 5S and new iphone 5S as keyword in tags i add apple, smartphone
Is this correct? I just want my correction and want to understand the real meaning in these term so when i work on my articles i can use correct keywords and tags to get good result. I will extra appreciate if you reply with example so i can understand easily.