When you join they will ask you some basic questions to open your account. It's hassle free. You make money as people click on the ads google runs on your web site or blog. But now there is a way to make even more money when you join. Google now has referrals. With each person that joins on your referral you can make extra money! And the money is good. For people like myself, google is nothing short of amazing. They made it possible for anyone to have a web site business and earn some revenue from it. Be part of and get your share of the growing internet business with one of Americas finest companies, Google. When you join google adsense you will soon find out how much you can make. Everyone's site is different and results vary.
The ads that run on your site are targeted to your site. If your site is about cars, ads will run that have to do with cars increasing the chances that your web site visitors will be interested in the ads and click on the ads. You make money for each click on an ad. The more visitors, traffic, to your web site the more you will make but you can start even if your web site is new and not yet getting large traffic. Many advertising companies require hundreds of thousands or even millions of visitors on a web site before you can join.
There are other ways to monetize your site like using affiliate ads like with Linkshare (see link below) but the ads from affiliate ads only pay you when someone buys something. Few people buy quickly before the cookie expires so it's hard to make money. With google adsense, you deliver potential customers to other businesses and you get your share of the advertising dollars up front. It's up to them to make their own sales. It's a fairer way to do it and you don't have to worry about not getting paid when it's owed to you. Google pays you what you have coming. Thank you and best to you and your internet web site business. It's easy to join google adsense and it's easy to place the ads on your site.