The results are not changing wildly week to week, but you do receive new suggestions frequently (depending on how much traffic you receive). And with this kind

The results are not changing wildly week to week, but you do receive new suggestions frequently (depending on how much traffic you receive). And with this kind of SEO (long tail), the point is that if you write a single blog post or article focusing on the suggestion, you will rank on the first page of the search engine within a few days. That's the point of HitTail - it picks out terms you will very easily (and quickly) rank well for.