Paratexts is additional material that is added onto the author's published work by editors, printers and publishers. These can include, the inside and back cover blurb, cover art, titles, typography, authors profile, prefaces written by someone other than the author. They are supposed to form a frame for the main text, and have the possibility to change the interpretation of the readers.

It brings the question, is there ever really a real GAME OVER?
There is also the concept of Fandom. Fan's of particular films, TV shows (Doctor Who), create something similar and of interest to them which on YouTube can often be mistaken for the real thing if they are good.
The next half -

As a recap, augmented reality (AR) is a view of the physical world, with elements augmented by computers. Sound, graphics, video, GPS data are all mediated reality.
So, what did we learn at school today?

These apps are still in development, but eventually just like Google Glasses, we will be seeing people with these. Reading the newspaper has never been more fun. We have got apps on phones that scan bar-codes in magazines, so this could be our future, and it sounds rather great.
http://en.wikipedia.org/wiki/Paratex
http://en.wikipedia.org/wiki/Augmented_reality
http://www.wisegeek.com/what-is-paratext.htm