Recap: It's a pretty useless idea. Almost all people are producing content for a company, product etc in which they are not the target customer and hence are n

Recap: It's a pretty useless idea. Almost all people are producing content for a company, product etc in which they are not the target customer and hence are not doing searches for. It would have been useful had they explained how to methodically discover long tail keywords that aren't being satisfied with good content for any subject.