How to make money online through Adsense

Making money online through adsense is one of the easiest way to earn money online. To start with, first we need to know what is Google Adsense. AdSense is an advertisement serving program run by Google. Website and blog owners can enroll in this program to enable text, image, and more recently, video advertisements on their websites or blogs. These advertisements are administered by Google and generate revenue on either a per-click or per-impression basis.

There are four types of Ads on googlde adsense:

1. AdSense for Content
Display ads that are targeted to your site's unique content. Google matches advertisements to the content of a website. When the user clicks the ads link text, he or she is redirected to the advertiser's website. The publisher is paid if the advertisements on the page are clicked.

2. AdSense for Search
Offer your users site search or web search while earning revenue from ads relevant to their search terms. allows you to place Google search boxes on your websites. When a user searches the Internet or the website with the search box, Google shares any advertising revenue it makes from those searches with the you. However the publisher is paid only if the advertisements on the page are clicked: AdSense does not pay publishers for mere searches.

3. AdSense for Feeds
Place relevant ads in feeds that Google manages for you. It works by inserting images into a feed. When the image is displayed by a RSS reader or Web browser, Google writes the advertising content into the image that it returns. The advertisement content is chosen based on the content of the feed surrounding the image. When the user clicks the image, he or she is redirected to the advertiser's website in the same way as regular AdSense advertisements.

4. AdSense for mobile content
allows you to generate earnings from their mobile websites using targeted Google advertisements. Just like AdSense for content, Google matches advertisements to the content of a website — in this case, a mobile website.

How AdSense works?

- The webmaster inserts the AdSense JavaScript code into a webpage.

- Each time this page is visited, the JavaScript code creates an IFrame with a src attribute set to the page's URL.

- For contextual advertisements, Google's servers use a cache of the page to determine a set of high-value keywords. If keywords have been cached already, advertisements are served for those keywords based on the AdWords bidding system. (More details are described in the AdSense patent.)

- For site-targeted advertisements, the advertiser chooses the page(s) on which to display advertisements, and pays based on cost per mille (CPM), or the price advertisers choose to pay for every thousand advertisements displayed.

- For referrals, Google adds money to the advertiser's account when visitors either download the referred software or subscribe to the referred service. The referral program will be retired in August 2008.

- Search advertisements are added to the list of results after the visitor performs a search.

- Because the JavaScript is sent to the Web browser when the page is requested, it is possible for other website owners to copy the JavaScript code into their own webpages. To protect against this type of fraud, AdSense customers can specify the pages on which advertisements should be shown. AdSense then ignores clicks from pages other than those specified.

3 ways of Maximizing your Google Adsense Income

- use a wide range of traffic-generating techniques, including but not limited to online advertising.
- build valuable content on your websites that attracts AdSense advertisements, which pay out you when they are clicked.
- use copy on your websites that encourages visitors to click on advertisements. Note that Google prohibits webmasters from using phrases like "Click on my AdSense ads" to increase click rates. The phrases accepted are "Sponsored Links" and "Advertisements".

How to start Adsense?
To know how to start adsense please refer to the following post: How to start Adsense

To register and for more information about google adsense please visit Google Adsense