Wikipedia:Vandalism-only account
 | This is an explanatory essay about Wikipedia:Vandalism. This page provides additional information about concepts in the page(s) it supplements. This page is not one of Wikipedia's policies or guidelines as it has not been thoroughly vetted by the community. |
 | This page in a nutshell: Registered accounts that are used only to vandalize Wikipedia are usually blocked indefinitely. |
A vandalism-only account is a single-purpose registered account that is used only to vandalize Wikipedia.
Background
Most vandalism on Wikipedia is done by anonymous users. Repeated vandalism can eventually lead to being blocked. Administrators use WHOIS and geolocation to track vandals and perform range blocks.
Many vandals create an account and vandalize Wikipedia. This can allow editing via an IP address or range that has been blocked to anonymous users.
Vandals may also create accounts to vandalize Wikipedia in ways that cannot be done by unregistered users, such as on protected pages or by page-move vandalism. This is one reason for requiring that an account be autoconfirmed to perform these edits. While page protection is one method of mitigation, such vandalism still occurs from new accounts, resulting in the general consensus that they should be blocked as soon as possible (see below).
Identifying vandalism-only accounts
If you notice any suspicious edits from a user (particularly one who has only recently registered), the account is possibly intended to be used only for vandalism. A user talk page might not have been created (i.e. appears as a red link), may consist of warning messages only, or rarely be blanked by the vandal. Usernames of disruptive accounts[note 1] also tend to violate Wikipedia's username policy.
Should you notice such activity from registered users, revert the edit(s) if not already done, and check the user's contributions to verify whether the other edits are vandalism. If so, the account can be reported to Administrator intervention against vandalism as a "vandalism-only account".
Dealing with vandalism-only accounts
Vandalism-only accounts are usually blocked indefinitely, sometimes without warning. The latter is typically the case if the account's username violates the username policy.
Occasionally, the first block implemented may be temporary, depending on the severity of the vandalism. If vandalism resumes after a temporary block expires, the second block is usually indefinite.
Cross-wiki abuse by vandals should also be reported to meta:Steward requests/Global #Requests for global (un)lock and (un)hiding, especially accounts seemingly operated by long-term abusers.
Notes
- ^ Not specifically vandalism accounts. Disposable PoV-pushing, block-evasion etc. accounts share this trait as well.