I came across a question today tagged with the (partial) name of the specific spell the question contemplates. Now I like a tiny-hut as much as the next sheep, and I do believe in emergent folksonomy.
But is this a point where we, as a community, say "hmm... maybe not?"
To be a little clearer, here are the uses I see tags performing:
- help direct expert eyes to a question (from the help center on tagging)
- help browsers find questions (from our meta on the TPK tag)
On the first point, I have a hard time understanding what expert we could be catching with your-spell-here that we aren't getting with system+spells. On the second point, I don't see what we're getting with your-spell-here that we don't get with a search for the spell's name.
I leave you with another quote from the tagging article:
As a general rule, you should avoid creating new tags if possible.