Answer 1

It means nobody but Pokemaster, And possibley Editors ( Not 100% sure on editors ) Can see it.
Questions can be hidden by pressing the hide button,

Editors or Pokemaster will hide your question for you if you get 4 down votes on it.

Comments

The person who asked the question can see the question, as can Pokemaster. Editors can see the question, but we need to be given the link to the question.