January 10, 2011 § Leave a comment
Launched in 2001, Wikipedia is an online encyclopedia built by the independent work of millions of people. Wikipedia articles can be edited directly on the website by anyone: registered or anonymous users.
Pentzold (2009) proposed that Wikipedia can be interpreted as a global memory place (Nora, 1996), where memory is formed through the discussion of different perspectives and points of view. For instance, this is true in the case of Wikipedia pages about traumatic events, such as the September 11 attacks or the 7 July 2005 London bombings.
Every Wikipedia article has a related talk page in which anyone can discuss the article content and structure, negotiate and suggest improvements or changes. Usually contributions are signed and this allows to associate every edit to the user who wrote it. In a non-registered users edits Wikipedia, she can be identified by the IP address of the computer used to connect to the platform.
The Mediawiki open source web platform which powers Wikipedia records any change made by any user to any article or talk page. In this way it is possible to keep track of the entire history of each user’s contributions. Every edit is recorded along with its date and time, the author and an optional comment.
At January 2011, the counts more than 13 million users, almost 23 million pages and nearly 3,5 million articles. This huge amount of data by millions of users in different languages makes Wikipedia an interesting platform for the empirical study of social processes on a large scale. Thanks to the users participation to the platform, it is now possible to study collective memory processes from their beginning and in large population, overcoming some of the constraints posed by self-reports or by traditional laboratory-based research. Wikipedia