Check out this site : www.keywordsdatabase.com Trustworthy result ??? Because it's doubtfull when you know : - Other tools charge you an amount of money to get HPK (for Adsense ads) - And, this tool give you for free..!!! - It's unlimited access too...!!!! - Easy process, just to type your keyword and enter So? Are you belive for this tools? (Sorry i'm not fluent in english)