These are usually single-word keywords with insane amounts of search volume and competition (for example, “insurance” or “vitamins”). Because searcher intent is all over the place (someone searching for “insurance” might be looking for a car insurance quote, a list of life insurance companies or a definition of the word), Head Terms usually don’t convert very well.
I’ve got to say thanks for the introduction to Long Tail Pro, It’s because of this review that I even came across it in the first place, I’ve been testing it out for the past few days and it’s awesome. Already found some “low hanging fruit”, though I do still prefer Niche Genetics for the organic listings. This has easily replaced using Google’s keyword planner and a note pad. Thanks again 🙂
As for the history of the company, as I explained, I created Long Tail Pro back in 2011. At the time, I was creating tons of niche sites and was doing alot of keyword research and content creation. I was trying to figure out what types of keywords would rank quickly in the search engines, specifically Google, and I was frustrated with the other keyword research tools (in particular Market Samurai) out there.