Adsense trick - Help other for earning more money

Adsense trick # 2

Trick # 2 is about to help other (friends and relative).

To understanding this trick you have to read this post

http://newadsensetricks.blogspot.com/2011/10/adsense-tricks-make-your-earning-double.html

After reading you can able to add you can add other  (friends and relative) ads and other  (friends and relative) other can add your ads on their website or blog.