Well this is a description of the pros and cons of this approach to Internet advertising. AdSense has definitely hit the Internet like something from another planet and people are very excited about it everywhere. There are negative aspects to Adsense and alternatives to consider.
AdSense is generally a great tool for webmasters. Whereas, they would use to worry about how to raise enough money to keep their sites profitable, or at least keep them on-line those worries are gone.
