Technology is one thing that keeps changing and only for the better. There are various things that you could not do in the past including talking to your friends or loved ones in real time yet you are miles away from each other. Technology has come in and gone a long way to bridge that gap and make things easier for you.
A keyword research tool is one among the many things that you probably use but are just not aware that you are using. You must have interacted with Google uncountable times for one reason or the other and got just the results that you had been looking for. A research tool made that possible. More