MyFollowerList is a Twitter list of the people that follow you.
The list is automatically updated every day to include only your active followers, so it always reflects the most relevant people that are listening to you right now.
Make MyFollowerList
Click the button.
Once you approve, everything else is taken care of.
You can easily engage with the people following you without crowding up your perfectly-selected timeline.
You don't have to spend any time following people back.
Your list is perfectly relevant, because it only contains active people.