Wikipedia administrators

On Wikipedia, trusted users may be appointed as administrators (also referred to as admins, sysops or janitors), following a successful request for adminship. Currently, there are administrators on the English Wikipedia. Administrators have additional technical privileges compared with other editors, such as being able to protect and delete pages and being able to block users from editing pages.

On Wikipedia, becoming an administrator is often referred to as "being given [or taking up] the mop", a term which has also been used elsewhere. In 2006, The New York Times reported that administrators on Wikipedia, of whom there were then about 1,000, were "geographically diverse". In July 2012, it was widely reported that Wikipedia was "running out of administrators", because in 2005 and 2006, 40 to 50 people were often appointed administrators each month, but in the first half of 2012, only nine in total were appointed. However, Jimmy Wales, Wikipedia's co-founder, denied that this was a crisis or that Wikipedia was running out of admins, saying, "The number of admins has been stable for about two years, there's really nothing going on." Wales had previously (in a message sent to the English Wikipedia mailing list on February 11, 2003) stated that being an admin is "not a big deal", and that "It's merely a technical matter that the powers given to sysops are not given out to everyone."

In his 2008 book Wikipedia: The Missing Manual, John Broughton states that while many people think of administrators on Wikipedia as judges, that is not the purpose of the role. Instead, he says, admins usually "delete pages" and "protect pages involved in edit wars". Wikipedia administrators are not employees or agents of the Wikimedia Foundation.

Requests for adminship
While the first Wikipedia administrators were appointed by Jimmy Wales in October 2001, administrator privileges on Wikipedia are now granted through a process known as requests for adminship (RfA). Any registered editor may nominate themselves, or may request another editor to do so. The process has been said to be "akin to putting someone through the Supreme Court" by Andrew Lih, a scientist and professor who is himself an administrator on the English Wikipedia. Lih also said, "It's pretty much a hazing ritual at this point", in contrast to how the process worked early in Wikipedia's history, when all one had to do to become an admin was "prove you weren't a bozo".

Candidacy for the role is normally considered only after "extensive work on the wiki". While any editor may vote in an RfA, the outcome is not determined by a majority vote, but rather by whether consensus has been reached that the candidate would make a good administrator, a decision that can only be made by a bureaucrat, a Wikipedia editor who is also appointed by the community through a "request" process, though the process is much stricter for them than for administrators. This may have been implemented as a result of RfAs attracting increasing levels of attention: Stvilia et al. quoted that "Prior to mid-2005, RfAs typically did not attract much attention. Since then, it has become quite common for RfAs to attract huge numbers of RfA groupies who all support one another", with the record number of votes in one RfA as of May 2022 being 468 for the RfA of longtime editor Tamzin Hadasa Kelly, which was supported by 340 users and opposed by 116 amidst controversy over their criticism of supporters of Donald Trump.

Role
Once granted administrator privileges, a user has access to additional functions in order to perform certain duties. These include "messy cleanup work", deletion of articles deemed unsuitable, protecting pages (restricting editing privileges to that page), and blocking the accounts of disruptive users. Blocking a user must be done according to Wikipedia's policies and a reason must be stated for the block, which will be permanently logged by the software. Use of this privilege to "gain editing advantages" is considered inappropriate.

Scientific studies
A 2013 scientific paper by researchers from Virginia Tech and Rensselaer Polytechnic Institute found that after editors are promoted to administrator status, they often focus more on articles about controversial topics than they did before. The researchers also proposed an alternative method for choosing administrators, in which more weight is given to the votes of experienced editors. This corresponds to a modality of plural voting. Another paper, presented at the 2008 Conference on Human Factors in Computing Systems, analyzed data from all 1,551 requests for adminship from January 2006 to October 2007, with the goal of determining which (if any) of the criteria recommended in Wikipedia's Guide to requests for adminship were the best predictors of whether the user in question would actually become an admin. In December 2013, a similar study was published by researchers from the Polish-Japanese Institute of Information Technology in Warsaw, which aimed to model the results of requests for adminship on the Polish Wikipedia using a model derived from Wikipedia's edit history. They found that they could "classify the votes in the RfA procedures using this model with an accuracy level that should be sufficient to recommend candidates."