Ability for mods to hard-delete a question or revisions
52671
Allow moderators to hide a revision
74182
Is it possible for moderators to "reset" a question?
5746
Disallow deletion of questions for 24 hours after last answer was posted
47551
Allow the author to delete their own question after closure, if other rules permit it
90781
How to permanently delete my question from Stack Overflow?
33698
Editing old questions
54660
How to delete questions with answers and comments
80919
Is there a way for normal, non-moderator users to search for deleted questions, or could one be added?
109009
Why can't I delete my own question?
3237
Require a comment when deleting an answer or a question
23993
Allow moderators to edit/delete comments directly from the per-user comment moderation page
44082
Restrict the access to suggested edit reviews on deleted posts
147521
Deleting my own bad answer or comment
101932
Make Seeing Deleted Answers Optional
74189
Stop an edited deleted answer from bumping the question
74516
Users should be able to participate in deleting their own closed questions
99742
Allow moderators to see delete/undelete activity on users' profiles