Adsense tricks- Make your earning double

Adsense tricks # 1

How to make your Google adsense earning double. I know that trick that make your earning double.

Google adsense allow to add only three ads per page but You know that we can add only three ads per page by only one publisher ID. 

Therefore by creating tow id you can add six ads per page and you able to earn double money with Google adsense
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