After searching through a multitude of tools available to all of us here on Steemit I have to admit that this tool has proven to be fantastic.
Why?
Well, as a former Tweeter (and Facebooker) I have as a human being, a creature of habit, brought my habits and methodology with me to this platform.
The habits that some people have on those platforms where they Follow you and then you follow them back, then they sneakily unfollow you later on because they know that you won't notice..... well then we here at Steemit.com have this fantastic tool to return the favour! (in the link bellow)
Basically we can get rid of those that abuse our good nature when it comes to "Follow 4 follow" and we can see who all unfollowed us!
I found it useful and I shall be using it regularly once a month!
https://steem.makerwannabe.com/index.php?username=jackmiller&period=4
PS. Likewise once a month on average I shall scroll through all the people who are following me and follow all those that I am not following. There is a possibility that one of those people who unfollowed me at an earlier date came back and followed me at a later date.
Might sound like a bit of a tedious task, but it is nothing when compared to being consistent with the concept of "Fair play".