Interaction, quality, engagement, comments. These are some common words being used in the discussion because these are the keys.
I know my followers well. I know their level and I know why most of them follow me. Most of them are newbies who found my educational posts useful and followed me. I am thankful beacuase they are my audience. I receive queries and questions on almost all the posts and I love replying to them to the best of my knowledge.