Is the holographic principle applicable everywhere, e.g. is it possible to learn everything about any whatsoever volume of space everywhere in the universe from the boundary of it or does it have to be bounded by some special feature like an event horison? And do the same thing always apply in the reverse direction too, from the perspective of investigating from inside the same volume? Do these questions depend on the nature of space(time), it for example being de sitter one place or the other. The question is intented as a generalization of Holographic principle "inside-out view"