Good point! Maybe you should interact more with your followers, check their content, comment and more... And hope they will do the same.
Other posibility is that your followers are "dead followers" try this http://steemit.deadfollowers.info/
Other posibility is that your followers are people who uses F4F method :)
See ya, have a great day! And I hope I've been of help to you!
RE: Please ONLY click on the post. No upvote needed, just checking how many Steemians will see this picture.