As a student, I want the ability to mark a question as only visible to course staff so that I can ask questions regarding specific codes without exposing it to other students.

[Mr-Weather]

Justification for ranking:
Effort:
Only requires the implementation of a button as well as changes to what data users are able to see.
Impact:
Enables students to post private information so that they can get more help at NodeBB and avoid academic integrity issues.