There are paid keyword research tools and stuff like that. you can even 'buy' top keyword list. Oh wow, that's another high paying keyword (just look at the ad

There are paid keyword research tools and stuff like that. you can even 'buy' top keyword list. Oh wow, that's another high paying keyword (just look at the ads): http://www.google.co.in/search?sourceid=chrome&ie=UTF-8&q=high+paying+keyword+list http://www.google.co.in/search?sourceid=chrome&ie=UTF-8&...