Spanish Wikipedia

The Spanish Wikipedia (Spanish: Wikipedia en español) is a Spanish-language edition of Wikipedia, a free, online encyclopedia. It has 1,735,776 articles. Started in May 2001, it reached 100,000 articles on March 8, 2006 and 1,000,000 articles on May 16, 2013. It is the 8th-largest Wikipedia as measured by the number of articles and has the 4th-most edits. It also ranks 10th in terms of depth among Wikipedias.

In February 2002, Larry Sanger wrote an e-mail to a mailing list stating that Bomis was considering selling advertisements on Wikipedia. Edgar Enyedy, a user on the Spanish Wikipedia, criticized the proposal. Jimmy Wales and Sanger responded by saying that they did not immediately plan to implement advertisements,[1] but Enyedy began establishing a fork. Enciclopedia Libre was established by February 26, 2002. Enyedy persuaded most of the Spanish Wikipedians into going to the fork. By the end of 2002 over 10,000 articles were posted on the new site, and the Spanish Wikipedia was inactive for the rest of the year. Andrew Lih wrote that "for a long time it seemed that Spanish Wikipeda [sic] would be the unfortunate runt left from the Spanish fork."[2] The general popularity of Wikipedia attracted new users to the Spanish Wikipedia who were unfamiliar with the fork and these users came by June 2003.[2][clarification needed] By the end of that year the Spanish Wikipedia had over 10,000 articles. The size of the Spanish Wikipedia overtook that of the fork in the northern hemisphere in the fall of 2004.[2]

Lih stated in 2009 that the concepts of advertising and forking were still sensitive issues for the Wikipedia community because "It took more than a year for the Spanish Wikipedia to get back on its feet again" after the fork had been initiated.[2]

After the spin-off, the Spanish Wikipedia had very little activity until the upgrade to the Phase III of the software, later renamed MediaWiki, when the number of new users started to increase again.[citation needed] Both projects continue to co-exist, but the Spanish Wikipedia is by far the more active of the two.[3][4]

Historical article counts. The Spanish Wikipedia is shown in red; Enciclopedia Libre is blue.
The countries in which the Spanish Wikipedia is the most popular language version of Wikipedia are shown in yellow.

It has the second most users, after the English Wikipedia.[14] However, it is ranked eighth for number of articles, below other Wikipedias devoted to languages with smaller numbers of speakers, such as German, French, Cebuano, Dutch and Russian. In terms of quality, parameters such as article size (over 2 KB: 40%) show it as the second out of the ten largest Wikipedias after the German one.[15] As of October 2012, Spanish Wikipedia is the fourth Wikipedia in terms of the number of edits,[16] as well as the third Wikipedia by the number of page views.[17]

By country of origin, by September 2017, Spain was the main contributor to the Spanish Wikipedia (39.2% of edits). It is followed by Argentina (10.7%), Chile (8.8%), the Netherlands (8.4%), Mexico (7.0%), Venezuela (5.1%), Peru (3.5%), the United States (3.1%), Colombia (2.7%), Uruguay (1.3%) and Germany (1.1%).[18] Note that a number of bots are hosted in the Netherlands.

Among the countries where Spanish is either an official language or a de facto national language, Argentina, Chile, Mexico, Spain and Venezuela have established local chapters of the Wikimedia Foundation.

Following a study by Netsuus (online market analysis enterprises) on the use of Wikipedia in Spain, it was revealed that most users consult Spanish Wikipedia (97%) compared to Wikipedias in other regional languages (2.17% for Wikipedia in Catalan, 0.64% in Galician and 0.26% in Basque).[19]

A comparative study by the Colegio Libre de Eméritos, made by Manuel Arias Maldonado (University of Malaga) and published in 2010, compared some articles with those of the English and German Wikipedias. It concluded that the Spanish version of Wikipedia was the least reliable of the three. It found it to be more cumbersome and imprecise than the German and English Wikipedias, stated that it often lacked reliable sources, including much unreferenced data, and found it to be too dependent on online references.[22]

During Wikimania 2009, free-software activist Richard Stallman criticized the Spanish Wikipedia for restricting links to the Rebelion.org left-wing web site and allegedly banning users who had complained about what had happened. Participants in the Spanish Wikipedia responded that Rebelion.org is primarily a news aggregator, that links to aggregators should be replaced with links to original publishers whenever possible, and that they considered the issue to be one of spam.[23]

According to a 2013 Oxford University study, five of the ten most disputed pages on the Spanish Wikipedia were football (soccer) clubs, including Club América, FC Barcelona, Athletic Bilbao, Alianza Lima, and Newell's Old Boys.[24]