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If you look at the date of the unfollow, and anything you posted or commented on the same day, it might be easy enough to figure out. ie: What did you say that caused it?

OR

If it was a long time since you posted anything, and you were unfollowed that could be your answer as well. ie: How long did you say nothing which caused it?

Either way, its interesting, especially when you can see the same user follow you, and unfollow you multiple times. I love this tool. GREAT JOB

Yes, if you know who stopped following you, you can at least try and predict 'why'

Sometimes people simply follow other people hoping they will follow back, then stop following you if you dont. But thats just my opinion.

Glad you like it!

I am hoping that giving the links to the users profile you could take a look and see if you can figure it out.

Knowing who stopped following you is better to me, than just seeing your number of followers go down and knowing nothing.

Thanks for the comment!