I have two sites which are nearly identical (see my signature) When I placed ads on the second website did I need to go to adsense and go through the creating new ads process or could I just copy and paste the code? Will clicks on the ads still register? Regards, Curtis
You can place the same code, but I recommend you create new ads with other channel group to track it better..
As dannet said, you've create one account that can be used for unlimited websites that are with the adsense TOS. It's really recommended to create a channel for each website to track the earnings and stats. Good luck.
Yep. Use the channels to optimize accordingly. They might be the same niche, but traffic but be coming from different sources, thus need to be optimized separately.