Undoubtedly, you've heard about Google's AdSense and you are thinking about giving it a go. But is it really worth placing an AdSense banner on your site?
The answer is a definite yes. You could always have some other banner on your site, or even use some search of affiliate ad program and that would probably make you some money, given of course that your site enjoys a healthy amount of visitors. However with affiliate marketing, it is expected that the visitor from your website completes a sale before you are remunerated.
But that's nowhere near what you get for using AdSense. There are people who earn in excess of 100.000 dollars per year by using AdSense. And it doesn't just stop with making more money. Firstly, the ads are text only. That means they're by far less obtrusive on your visitors then your average, flashy banner that's designed to catch the eye of the visitor.
Sure, you'll have to ensure they get better placement, so as to be noticed but despite that they don't bother viewer’s as much as traditional ads. Think about the many sites you've seen using pop-ups, floating banners and many other schemes that will have visitors screaming in anger every time they visit the said website. You can actually do better then that, annoying people less and still making an amount of money.
Secondly, the ads are generated based on the contents of your site automatically. When you use an affiliate ad program, you have to specify certain categories that your sites belong to.
However, if any page on your site falls outside of these categories, the banners aren't targeted anymore. And what that means is that you're potentially showing ads to people who don't have any interest in them and that can lead to inefficiencies.
With Google AdSense that just about never happens: the ads present on your site will always be in sync with whatever your visitors are interested in and that adds to your site's value and to the revenue it produces.