BinaryDay – A little better day

I have been planning to start a series on keyword research for quite some time now. I had started working on a website about stained glass supplies as a live example for the topic. I planned to cover various topics related to stained glass items like stained glass windows, stained glass panels and stained glass [...]

Which of the following websites you would have invested in based on keyword research?

Amazon
Ebay
Techcrunch
Labnol.org
Seomoz.org

I am at a loss to know a single great website that could have been started based on the philosophy of “enter a niche based on extensive keyword research”.