Does SE have some general, non-website-specific guidelines of removing questions from the HNQ network?
25337
Updating the Hot Network Questions List - now with a bit more network and a little less "hotness"!
80162
Will Meta Stack Exchange be removed now?
107875
Require the "Other" off-topic close reason to be specified
55489
How to block Hot Network Questions in the sidebar of Stack Exchange network?
54660
How to delete questions with answers and comments
104524
Should questions removed automatically for inactivity really be non-undeletable?
62862
How to avoid "Hot Network Questions" on the sidebar
117198
How to determine if a question has ever been a "hot network question"?
47551
Allow the author to delete their own question after closure, if other rules permit it
88016
Don't tell me you're "hiding questions" when there are none to begin with
143078
Is there a way to migrate a question to a SE site not on the "belongs on" list?
36300
Should 'Hi', 'thanks', taglines, and salutations be removed from posts?
15090
Better oversight for self-deleted answered questions
24338
why not let question authors remove "protected" designation?
72565
Does deleting my own question or answer attract penalty?
47476
Is it possible to exclude questions I've already answered from the search criteria?
121507
Can the system leave a deletion reason when it deletes a question?