AdSense
Here Are a Couple of Reasons Why Google AdSense Sucks
Straight to the point, don't get me wrong or anything - I love Google, so much that I even switched my WP7 phone to the new Android 2.3... but their Advertising network (AdSense) is actually a complete joke. I will go over a few points as to why it won't make you much (if anything at all) if you decide to use it on your blog or company site.
