You can also use Social Blade to check out who is using the 'follow unfollow' method. If an account repeatedly follows 100 or so accounts and then unfollows them a few days later, they are probably trying this tactic.
You can also use Social Blade to check out who is using the 'follow unfollow' method. If an account repeatedly follows 100 or so accounts and then unfollows them a few days later, they are probably trying this tactic.