I have been on Worldbuilding Stack Exchange for slightly over a year and I have realized that many very specific and rarely used tags exist. On the other hand, certain topics only have very broad tags that are not very specific that could hinder searching.
For example, Worldbuilding Stack Exchange has a tag for [beer] that only contains only one question so far, which I mentioned before. However, there are about as many questions focusing on wine compared to beer, yet wine does not have a dedicated tag.
Similarly, Worldbuilding Stack Exchange seems to lack many tags that could potentially be useful. For example, there are no tags focusing on violence or violent crime even though a search for violence brings up 1,176 results.
Can we have a standardized system for determining which tags are necessary and which tags are redundant? As of right now, there does not seem to be any such system. Last year, I proposed deleting all tags that have fewer than 10 uses and have not been used in the past 2 years.