#Transform it to a synonym of an already existing tag.

My candidates would be: [user-management][1], [authorization][2], [service-accounts][3].

Btw, we have a [root][4] tag as well. Maybe this should be also handled on this way.

  [1]: http://serverfault.com/questions/tagged/user-management
  [2]: http://serverfault.com/questions/tagged/authorization
  [3]: http://serverfault.com/questions/tagged/service-accounts
  [4]: http://serverfault.com/questions/tagged/root