Today, smartphones and tablets are becoming more and more popular. Therefore every company is trying to bring their online juice to tablets and smartphones. Therefore, Google adsense team is working to monetize your website or blog according to various devices, from desktop to smartphone and tablets.
As your website is being viewed on variety of devices with different screen sizes and features, therefore Adsense team is trying to bring ads according to different devices and different screen sizes. They are making their text ads smarter by displaying them according to the device of the user, whether desktops, smartphones or tablets.
The best thing is that, the ads do the right thing automatically, you don't need to make any changes in your web pages. The ads changes automatically by detecting what device your web page is being viewed from.
Here is a screenshot that shows how the 728x90 leaderboard will appear differently on the different platforms.
As your website is being viewed on variety of devices with different screen sizes and features, therefore Adsense team is trying to bring ads according to different devices and different screen sizes. They are making their text ads smarter by displaying them according to the device of the user, whether desktops, smartphones or tablets.
The best thing is that, the ads do the right thing automatically, you don't need to make any changes in your web pages. The ads changes automatically by detecting what device your web page is being viewed from.
Here is a screenshot that shows how the 728x90 leaderboard will appear differently on the different platforms.