FromRocky - 1:16 pm on Feb 18, 2008 (gmt 0)
<<I want to know whether this tool is for organic search or paid search>>
The tool is initially based on the number of online searches on Google for any given term. However, Google does't give out the direct number but based on some paid-search CTR's. One can estimate the organic search if an assumption of a reasonable CTR is used.