Has anyone found that using new adsense code is more difficult to get targetted ads on your site? I personally found that it is very tricky compare to the old ones. My web page using old AdSense code can get a good range of targetted ads but once I changed it to new code it is very difficult to even just get some ads showing up!
I stopped using AdSense just after the change, so cannot really help, but the whole point in the new ads is that it helps to deliver more targeted ads?
its the same thing new and old code. i used both on my websites. and earnings is just the same. the only thing that wont work in the old code is the channels. but its ok for me..