Google Adsense is the premier contextual advertising program for publishers. By adding javascript code within the HTML of your code, you can earn money on your content. Through creative positioning and strong content indexed effectively via search engines, relevant and important clickthroughs can be achieved.
AdSense also allows you to earn money by using Google Search on your site that will display relevant Ads when visitors search on your site. AdSense also has a referral program that allows you to earn by recommending various products like Firefox, AdSense, Adwords, etc.
I have used Google Adsense for a couple of years, and has really monetized my blog. It has been my biggest earner, and there’s no nicer feeling once every two months getting a cheque from Google HQ. I recommend all bloggers to sign up with Google Adsense, and start making money doing what you love!
You can sign up as an AdSense publisher by using the following button:
Popularity: 99% [?]