Questions should be given this tag if the question relates to an aspect of moderation, i.e.

- Actions taken by moderators
  - Flag decisions
  - Editing
  - Closing
  - Migrating
- Moderator pages
  - Pages unique to moderators, used to maintain the site
- Abilities
  - What a moderator can and cannot do
- Decisions
  - Flag validity

Questions should not use this tag if their question is about moderators themselves, rather than the actions they take/can take. For questions about moderators, use: [meta-tag:moderators].

See also
[Who are the Moderators?](http://mathoverflow.net/users?tab=moderators) and
[A Theory of Moderation](http://blog.stackoverflow.com/2009/05/a-theory-of-moderation/).