Is there some way to automatically mass-retag questions in a strategic manner?
Delete the tag self-learning on all other questions where it appears.
I believe the result would be that, with pretty high accuracy, questions which are actually about the process of self-learning would be newly tagged learning, and questions which just have self-learning appended but are really just math questions would have the tag removed. There are too many questions tagged self-learning to go through them individually.
Is this sort of thing possible?