One of the thing Community user does is bumping old unanswered questions.
Does this include closed questions? If a question has no upvoted answers (or even no answers at all) and the question has been closed for some reason, will such question be bumped by Community user?
I have also found out that questions that have enough downvotes are not bumped by edits. Are unanswered questions with low score still poked by the Community user?