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.
If you're struggling to think of more keywords people might be searching about a specific topic, go to Google.com and take a look at the related search terms that appear when you plug in a keyword. When you type in your phrase and scroll to the bottom of Google's results, you'll notice some suggestions for searches related to your original input. These keywords can spark ideas for other keywords you may want to take into consideration.
While the tool is a not a magic product that works wonders for you, know that the instrument would be useful as it can help you get thousands of keywords overnight, which you can simply use for your business. If you want to build a successful online carrier, then it is recommended that you use the instrument and nothing more. The instrument does not deliver any kind of keyword, it specializes in delivering only those keywords that are very profitable, and which would make your website, your products, and your business to rank very high on the search engines. You would soon discover that this tool is the best online investment that you can ever make.
The limit on manual keywords could be higher. I personally wish we could input 10,000 keywords at a time, instead of 200. However, I understand the costs that Long Tail Pro has to maintain each time a new manual keyword is input. Not a deal breaker, I just wish the limit was higher. (To be fair, I don't think most keyword tools have a bulk manual option at all).