Facebook is the most successful social network of the moment.
To better understand what a social network, we can think of a narrow street in a neighborhood, like those of Naples and Genoa, where one of the houses overlook those of others, so as to enable their inhabitants to look out in the rooms most vulnerable of all.
In more technical terms, it is a big container of information that enables its users to interact with the same recasting them and giving rise to initiatives, games and various applications, ranging from pages to showcase real games groups own.
The peculiarity of this system is to enable people to manage the length and breadth of the profile, giving the illusion of an enormous freedom to use and a filter that protects seriously, despite all its privacy.
Today, Facebook is a tool complex that allows some to do business, others to have fun, others still have a powerful new investigative tool.
