The Internet is an integral part of our daily tasks, indeed of life in general. It is an inexhaustible source of data, information, misinformation, weirdness, ideas, etc. It allows us to know everything about everything. In all of this, however, we often know too little about the source that provides us with all of this, i.e. the World Wide Web. Although you probably know that it is a difficult task to separate opinions from facts on the Internet, we assure you that we have already made a false choice.