Google adsense is a program where a webmaster can earn money by adding the google adsense codes to their webpages and blogs. Google started this program in the middle of 2003 and today there millions of websites which have these ads placed on their websites.

Google provides 468x60, 728x90, 120x600 and 300x250 text banner ads and image ads of various sizes. There is no maximum ceiling on the amount of money you can earn through clicks. Google pays every month.

You cannot predict how much you can earn from clicks, as it depends on how much the advertisers pay per click for google adwords. For instance if there are 3 google ads shown in your website, then the pay you would receive per click will not be the same for each ads. It would be different.

Who can join google adsense program: Anybody who has a website can join google adsense program except websites like gambling, adult related sites and others. If a person does not have a website then he can start a blog and create his own web page and place his google ads and start earning.

There are more than 150,000 google adwords advertisers today and the advertisers list is increasing day by day. Every website owner wants to sell or promote his product or services and internet is one of the best ways to promote them.

Which clicks get maximum earnings: Keywords like debt, credit card, mesothelioma, laptop, home equity loans, etc are regarded as high paying keywords and articles on these topics help a person to get more $ per click.

There are lots of publishers who have been making thousands of dollars with google adsense and websites which have lots of content should always try google adsense in their website. Even if you do not have a website then you can start a blog and add your adsense to the blog and start earning.