Google is always known for it unique ideas. Google/Adsense is a unique program which pays you for putting its ads on your page. You are credited according the clicks on the ad. More the clicks on ads more the money earned by you. For many websites this is a good revenue source. Many webmaster earned wisely with it. Initially it is in the reach of few, however now anybody can us it. You are simply required a website or web space where you can place these ads.
Simply go to goolge.com/adsense and open your account. This is simple registration form. It only requires information