We have a narration tag and a narrative-techniques, as I was about to use one of them for a question in mind, I found their descriptions as:
narrative-techniques
Methods for describing how events unfold in the game world.
narration
The act of describing the events that unfold in the game world, either as player or gamemaster.
They are very similar, if you search questions that contain the two tags, you get 4 questions tagged with both, out of the 43 questions tagged as either, as of this writing.
So what's the distinction between the two? Should we make them synonyms? Is there any merit to that? Can we just improve the tag wiki instead, to better distinguish the two?
Afterthought: narration already has description for a synonym.