Remember, you are still setting aside technical and design issues for the time being. If nothing seems like an suitable match for whatever you're writing about, you create a new category which your application duly notes and sends to the remote server. And so on and so on. Maybe you create a special category subscription page that you consult every n days instead of slurping the list every time you post something, but you get the idea. I can think of a lot of reasons, good and bad, why people are trying to create definitive standards to which we all subscribe but taken to its logical conclusion, when you apply this kind of instutional thinking outside of a limited or specific application the end result is pretty much soul-crushing.
Standardized interpretation is still just the tyranny of the majority dressed up in buzzword-bingo.
From my point of view, it would be more interesting to see all the new and different ways that people create to describe what they are thinking and watch that influence what I'm thinking.