Tag editing bumps questions
76205
It should be possible to retag a question without bumping it to the front page
84478
Do you really want to create a new tag?
91534
Which verb is best to make a question-tag from?
109377
Main tag of a question
134959
Change cursor over  tags?
83219
Should I flag for moderators to add status tags?
62144
Should questions include "tags" in their titles?
51572
How is the tagging system implemented here at S[O|F|U]?
137388
How to flag a typo question
33698
Editing old questions
8915
How can we get rid of misspelled and unused (or "zombie") tags?
56515
Question tag score and suggesting tag synonyms?
75354
Please allow tag editing when question is waiting for pending edit votes
4740
Can we get a better view of newly created tags?
106826
Putting things in  tags allows one to get outside the question border
35575
Automatic tag suggestions
91474
Editing duplicate banner edited into the text of the question