The actual physical business which was in brick format has been turned into the digital world. Now these brick companies have become brick and click companies. When a person wants to buy some thing from a company he can view the product on the net and pay for it on the net and he would receive the product through postal services.

The internet has also resulted in creation of other companies named the click companies. These are the companies which don't have any kind of a physical existence. A lot of new companies had been created on the internet platform. There are some companies such as Google which has been doing great work on the internet other than the usual search engine job. It has been helping people t o earn money online.

The business model that was creating by Google is called the Google ad sense. It is business model in which Google displays the ads of other companies and organizations in the websites and blogs of people around the globe.

The business model goes as follows. There are many people who have been creating a lot of web sites and blogs over the net. These blogs were initially created by people to share their ideas and feelings with people around the world. In the course of time a lot of blogs wee developed. They had a great reach among the users of the net who had grown into a very big number. The advertisers of the world found this as a way to advertise their products. Then they approached Google who created a business model in which Google gets the ads from the various enterprises and gives them to the people who own various sites and blogs. These people place these ads on their blogs and they are paid for doing so. The amount that they are paid depends upon the number of people who visit their blog. As the number of people who visit the blog increases the revenue earned by these bloggers would increase. One could turn into a blogger and could earn a lot by getting registered to the ad sense program of Google. It is an excellent way to earn online. Many people have earned thousands of dollars through this program. It is a very reliable program that provides a win - win situation for the parties involved. The secret is to write good quality content in your blog and to follow the techniques to bring more traffic to your blog.