I am probally going to give away a hot niche by accident but i really need to know if this method is correct. I researched the keyword phrase "academic software" and the phrase returned an average search volume in the google adword tool. I researched the competition and it returned about 1,000,000 web sites competing for that exact phrase. Here is my question.....if i add another word into the phrase to create a longtail version which is "children's academic software" the google adword tool returns almost nothing in it's results and there isn't anyone competing in google for that exact keyword pharse.. if i use the phrase "children's academic software" as my main phrase and optimize my page is there a chance that I would rank #1 for "children's academic software" and still rank for the phrase "academic software" Is this an effective way of using the longtail keyword method???