http://blog.mygreencorner.com/business/%e2%80%9cclick-fraud%e2%80%9d-and-yong-guan%e2%80%99s-new-technologies-for-protecting-internet-advertisers/30/ My Green Corner blog contains valuable information and resources for all the users of our directory. Read our stories and stay connected to what is happening on web. Thu, 17 May 2012 02:35:01 +0000 http://wordpress.org/?v=2.3