org-hidden-keywords

org-hidden-keywords is a variable defined in `org.el'.
Its value is

nil

Documentation:
List of symbols corresponding to keywords to be hidden the org buffer.
For example, a value '(title) for this list will make the document's title
appear in the buffer without the initial #+TITLE: keyword.

You can customize this variable.

This variable was introduced, or its default value was changed, in version 24.1 of Emacs.