Many of our tags are aimed at covering broad, general categories, rather than using more, specific tags of limited scope.
For example, we have
Is this good or bad?
Would it be more useful to have smaller, more specific tags (e.g. knife-tool)? Or is there current strategy better? And if so, why?
If smaller tags are more useful, how specific should they be?
As an example on another SE site, GD has many specific tags referring to a kind of tool or file format.