Top paying adsense keyword collection

One of the adsense tip that adsense Guru suggest is to work on the market gap.The demand niche that have not a competitive website much and Another one is to work on "Top paying adsense keyword" is to have the site that have top paying keyword.

Here a is of the Top paying adsense keyword.
iotaweb Free adsense YPN PPC keyword search engine for high dollar keywords
the SE' for adsense paying

highpayinggooglekeywords 13 pages of thousand adsense keywords.The biggest adsense keywords list.


Another top paying adsense keywords
WriteNiche!
CyberWyre
amit agarwal the Digital inspire.The popular blog one of my favorite blog.

2007 update top paying keyword
http://adsmakingsense.blogspot.com

keywords tip from Darren Rowse Problogger.
Adsense Tips for Bloggers 5 - High Paying Ads here