If tag only changes are too minor don't allow them to be made
58854
Prevent tag only edits
158715
Don't show questions with ignored tags on Hot Network Questions
12891
Cannot suggest retag-only edit because "edits must be at least 6 characters"
61980
Is there a way to perform a search in such a way as to exclude a specific tag?
158288
Warning or confirmation on new tag creation
104950
Hard to exclude tags in search for new nav
21680
Can't see my ignored tags anymore unless editing favorite tags
76205
It should be possible to retag a question without bumping it to the front page
104766
Are tag edits of less than 6 characters supposed to be allowed
88455
Status-* tags - moderator only?
16399
Can we prevent titles with an unnecessary tag in them?
106826
Putting things in  tags allows one to get outside the question border
90953
When should you edit tags?
83219
Should I flag for moderators to add status tags?
157207
Remove trivial edit restriction
122004
Edit tags needs a refresh to show the user who edited
14187
Live refresh shows "modified" on tagged questions even when unmodified