Technology has given us social networking and social networking has given the audience (of any medium: newspapers, internet, television, telephone, etc.) a voice. That voice of the reader/viewer has just broken through the literary fourth wall.
Normally the fourth wall is breached when an actor turns to an audience and addresses them directly. In its most subtle form, it would be the actors gathered around only three sides of a table, thereby silently acknowledging the existence of an audience by granting them the fourth side of the table, not having an actor sit with his back to the viewer. In literature, the narrator speaks directly to the reader, not merely from first or second person point of view but rather by stating that he is speaking from the page as you, the reader, read his words. In our age of technology, the voices of the reader/viewer are now able to join the act so to speak via twitter.
Watching The Bachelor, a so-called “reality” based television drama, I noticed a strip along the bottom edge of the screen (usually reserved for news alerts or weather warnings) and realized they were real-time tweets from viewers. The irony is that the tweets were real-time but the show was not, being shot several weeks to months previously.
It’s no big deal and we’ve come to accept these intrusions without question. Yet the thought of the fourth wall being breached from the outside is a big step in the process of presentation. Think about it.