yes, they do. While you’ll lack some of the deeper-reaching resources that paid keyword tools can provide — with a little bit of SEO know-how and common sense, free keyword tools can give you the information you need to get started on the right foot. Read this. It will help you understand it better. http://www.readyourarticles.com/Art/5999/94/Do-Free-Keyword-Research-Tools-Really-Work.html
yes, they do. While you’ll lack some of the deeper-reaching resources that paid keyword tools can provide — with a little bit of SEO know-how and common sense, free keyword tools can give you the information you need to get started on the right foot. Read this. It will help you understand it better.
http://www.readyourarticles.com/Art/5999/94/Do-Free-Keyword-Research-Tools-Really-Work.html
Of course they do, have an an idea,,,