Of course, the majority of those who don't follow me are companies, celebrities and funny bots that I don't expect to follow me back.
I would recommend this application but it limits you to a certain amount of easy unfollows per day unless you pay them to upgrade. Not likely!
All your info is processed and listed out to you, like who isn't following you, who you are following, inactive followers, a whitelist, a blacklist and much more!
I'm very tired now and the quality of this post reflects that. Good night!