AdSense is a wonderful advertising concept that was conceived by Google some time back. Though new advertising concepts keep coming up all the time, this one is something that is altogether different.

AdSense (Google’s advertising program) presents an earning opportunity to the website owners by allowing Google to post advertisements on their websites. These advertisements are either text advertisements or image based advertisements. Of course, the website owners need to enroll to the AdSense program through Google’s website (https://www.google.com/AdSense).

We all know that Google AdSense works by serving targeted Ads to the websites that are enrolled with the Google AdSense program. However, there are instances when no targeted Ads are available for a website e.g. the website might be catering to such a topic or subject for which no relevant Ads/advertisers are available. In such a case, Google serves alternate Ads i.e. content of your choice.

If you have not specified any content as Alternate Ads, Google AdSense program treats PSAs i.e. public service Ads as alternate Ads and serves them on your website. These PSAs are charitable Ads that don’t contribute to your revenue. So, unless you are looking to do charity (which could mean lessening of revenue for you), you must specify Alternate Ads upfront.

Getting the Maximum out of Google AdSense: Strategy Classification

Google AdSense program has given an altogether new purpose to websites. Besides serving content or selling products and services, websites are now being used to generate revenue through serving Google AdSense Ads. The webmasters employ various strategies in order to extract the maximum out of Google AdSense program. There is no formal classification available for these strategies (nor can all the strategies be determined), however, the following 3 classifications are said to be more prevalent than the others:

 Link Units and themed Ad Units.

Link units and themed ad units are two variations of AdSense Ads that are meant to further increase the quality of AdSense Ads that get served on websites. Let’s take a quick look to see what ‘Link units’ and ‘themed Ad units’ actually are:

Themed ad units: As their name suggests, themed ad units are the ad units that are based on particular themes. These themes could be depicted by colors or special type of graphics that are representative of the event or occasion portrayed by the theme. The events and occasions could be things like Christmas, New Year’s Day, etc.  Of course, the themed Ads can only be displayed if they are available from the advertisers and if you have enabled the themed Ads on your AdSense account (in ‘Ad Type Preferences’). Also, since the events vary across different locations, the themed Ads are displayed based on the location of the website visitor. Besides this minor difference, themed ad units work in the same way as the normal ad units.