Google's AdSense program is a very popular advertising option for blogs and web sites because it's easy to use and can generate revenue with minimal effort.
A good thread. I use channels all the time on my sites. I highly recommend you do so to. Channels ar a great way to track which ads are doing better than others and there location on your site. All this helps you to maximise your revenue.
You won't believe how few people actually track their Ads with channels sufficiently to be able to optimize their inventory.