Many people says that keyword density does not matter now a days for search engine page ranking. But I think (like many others) that keyword density has still effect on search engine page rank. The search engine bots does not able to understand what the content is or what the content is for. But it can realize that the content is about the given keyword. If your keyword is not found in the content, the bot will assume that your content is a fake one.

People who make money online by webmaster job, they keep a content rich of keyword, error free, easy to read and easy to understand. What the webmaster do is that they promote products or show ads and so on. But they need visitor, and if you have done Search Engine Optimization perfectly you can get a huge traffic from the search engine. Keeping keyword density at moderate level is apart of Search Engine Optimization.

Blog or web log is a popular term today. Blogs are websites with a regular update. The objective of blogging vary from person to person. Some writes blog to record their day to day activities just as a dairy. Some people use it for reaction, some use their web popularity on their blog to earn money. Many peoples are making living with blog. It is true that if you have web popularity you can earn money from your web site. But to be a successful blogger you need to write quality content. You need back links, enough keywords to draw the attention of the search engine. So you need to optimize your site. This kind of optimization is known as Search Engine Optimization or SEO. Try to write on a constant basis. The writing volume is not necessary, but regular update is necessary. Update your blog regularly with keyword riched posts. Build links with relevant blogs. Tell your friends and acquainted ones to visit your blog. Try to keep a link of your blog in your signature or comments. That will help you to get high traffic on your blog.

– Abu Mohammed Raisuddin