This is how it works, the publisher, advertiser or the webmaster has inserted a java script into a certain website. The java script will pull the advertisements from the Adsense program.  Therefore the ads that are targeted should be related to the content that is contained on the web page serving the advertisement.  So, when a visitor clicks on the ads, the webmaster serving the ads earns a portion of the money that the advertiser is paying the search engine for the click.

The search engine handles all the tracking and payments as well, providing an easy way for the webmaster to display the content and targeted ads without having trouble to solicit advertisers, collect funds, monitors the clicks and statistics which could be a time consuming task.  There will never be a shortage of advertisement in the program from which the search engine pulls the Adsense ads.  The webmaster are less concerned by the lack of information that search engine are providing, they are more focused in making money from these search engine.

One reason why Adsense is essential for content sites, it has already come a long way of understanding the needs of publishers and webmasters. With the continuous progression is the apprearance of more advanced system that allows full and customization. The webmaster are given the chance to choose many different types of text ad format to complement their websites and fit their webpage layout.

Different formatting enables the website owners the possibility of more click from the visitors who may or may not be aware of what they are clicking.  It may also be appealing to the people visiting  to take the next step in looking up what it is all about.  The people behind the Adsense will get their content read and making profit in the process.

The other reason is the ability of the Adsense publishers to track not only how their websites are progressing but also the earning based on the webmaster defined channels. There is a recent improvements in the search engine that enables the webmasters the capability to monitor how their ads are performing using customizable reports that has the capability to detail page impressions, clicks and clicks through rates.  The publisher and the webmaster can easily track specific ad formats, colors and pages within a website.  Trends are also easily spotted.

The effectiveness of the changes made will assessed quickly.  There would be time to sort out the contents that people are making the most clicks.  Because of the real time reporting at hand , the ever changing demands would be met while generating cash for the webmasters and publishers.  With more flexible tools at hands, the webmaster are allowd to group web pages by URL, domain, ad type or category which will provide the some accurate insight on which pages, ad and domains are performing  best.

The final reason is that the advertisers understand the benefits associated having their ads served on targeted websites, therefore increasing the possibility that a propective web surfer will have an interest in their products and services.  This is because of the content and its constant maintenance.  For some of those who are not using Adsense in their websites, they are given the option of having other people do their content for them, giving them the benefit of having successful and money generating websites.

There are some publishers and webmaster who are more focused on their website contents and how best to maintain them rather than the cash that the ads will generate for them and this is the part where the effectiveness is working best.

During the past years, people are not aware of the money that they will get from advertisement and the content were the most important factor that is taken quite seriously but this cash generated came into existence when the publisher and the webmaster realized how they can make Adsense to be that generators.