This text is shown to the user as a block reason and describes that the user is being blocked because an IP in the X-Forwarded-For header (which lists the user's IP as well as all IPs of the transparent proxy servers they went through) sent when they loaded the page has been blocked:
* $1 is the original block reason for the IP address matched in the X-Forwarded-For header

Lists all the groups each user belongs to.

Tags if the user can and wants to receive email through [[Special:Emailuser]].

Tags if the user can and wants to receive email through [[Special:Emailuser]].

What pieces of information to include:
;lockinfo:Whether the user account is locked.
;groups:Lists global groups that the user is in. This uses more server resources and may return fewer results than the limit.
;existslocally:Adds the information if the user exists locally.

Lists all the groups the current user is automatically a member of.

Lists all the groups a user is automatically a member of.

Lists all the groups a user is automatically a member of.

Lists all the groups the current user belongs to.

Toast message for logged in users that appears (before the user see the editor) when a user tries to edit a page, but is blocked from editing with reason and blocked by information.

Parameters:
* $1 - blocked by information (Username of the user who crated this block)
* $2 - Reason for this block, if any

Your IP address has been automatically blocked because it was used by another user, who was blocked by $1.
The reason given is:

:<em>$2</em>

* Start of block: $8
* Expiration of block: $6
* Intended blockee: $7

You may contact $1 or one of the other [[{{MediaWiki:Grouppage-sysop}}|administrators]] to discuss the block.

Note that you may not use the "email this user" feature unless you have a valid email address registered in your [[Special:Preferences|user preferences]] and you have not been blocked from using it.

Your current IP address is $3, and the block ID is #$5.
Please include all above details in any queries you make.

Your IP address has been automatically blocked because it was used by another user, who was blocked by $1.
The reason given is:

:<em>$2</em>

* Start of block: $8
* Expiry of block: $6
* Intended blockee: $7

You may contact $1 or one of the other [[{{MediaWiki:Grouppage-sysop}}|administrators]] to discuss the block.

Note that you may not use the "email this user" feature unless you have a valid email address registered in your [[Special:Preferences|user preferences]] and you have not been blocked from using it.

Your current IP address is $3, and the block ID is #$5.
Please include all above details in any queries you make.

Which properties to get:
;groups:Get a list of global groups this user belongs to.
;rights:Get a list of global rights this user has.
;merged:Get a list of merged accounts.
;unattached:Get a list of unattached accounts.
;editcount:Get the user's global editcount.

A message shown to a [[mw:Extension:GlobalBlocking|globally blocked]] user trying to edit.

Refers to {{msg-mw|Emailuser}} and is a customised version of {{msg-mw|globalblocking-ipblocked}}.

This message is similar to a [[MediaWiki:Blockedtext|MediaWiki core message]].

Parameters:
* $1 - the username of the blocking user (steward), with a link
* $2 - the project name where the blocking user is registered (usually "meta.wikimedia.org" on Wikimedia servers)
* $3 - the reason specified by the blocking user
* $4 - a timestamp for when the block was set
* $5 - a timestamp for when the block will expire (or {{msg-mw|Infiniteblock}})
* $6 - the IP address of the globally blocked user

Tags if the current user is blocked, by whom, and for what reason.

Tags if the user is blocked, by whom, and for what reason.

Notifications header message when a user is added to groups and removed from groups.  Parameters:
* $1 - the raw username of the person who made the user rights change, can be used for GENDER support
* $2 - a localized list of the groups that were added
* $4 - a localized list of the groups that were removed
* $6 - name of the user viewing the notification, can be used for GENDER

Lists all the rights each user has.

A message shown to a [[mw:Extension:GlobalBlocking|globally blocked]] user trying to edit.

Refers to {{msg-mw|Emailuser}}.

This message is similar to a [[MediaWiki:Blockedtext|MediaWiki core message]].

Parameters:
* $1 - the username of the blocking user (steward), with a link
* $2 - the project name where the blocking user is registered (usually "meta.wikimedia.org" on Wikimedia servers)
* $3 - the reason specified by the blocking user
* $4 - a timestamp for when the block was set
* $5 - a timestamp for when the block will expire (or {{msg-mw|Infiniteblock}})
* $6 - the IP address of the globally blocked user (whose grammatical gender is unknown)

Shown in the "Translate" and "Review" boxes in the center of [[Special:MainPage]] when it is shown in the source language of all message groups.

Refers to the ranking of the users among other translators on the site.

Parameters:
* $1 - the username, which can be used for GENDER
* $2 - the ranking of this user
* $3 - the total number of translators, can be used for PLURAL
See also:
* {{msg-mw|Twnmp-translations-translator-ranking}}.

Used in [[Special:Preferences]], first tab, in the Internationalisation section.
This may be customized for other languages. This should sound like a question, the answer to which can be selected in one of these:
* {{msg-mw|gender-unknown}}
* {{msg-mw|gender-male}}
* {{msg-mw|gender-female}}
The idea is that this preference is used for speaking to the user and about the user, and the label and the preference are supposed to demonstrate it.

Text message if the user really wants di delete the selected group or groups
*$1 is the number of groups which should be removed - use for PLURAL distinction

Text of a notification email sent when a watched page has been edited or deleted.
[[File:Screenshot_MediaWiki_e-mail_notifier.PNG|150px|right]]

Refers to {{msg-mw|Helppage}}.

Parameters:
*$WATCHINGUSERNAME is the username of the user receiving the notification.
*$PAGEINTRO is the first line of the message, saying what happened. It currently can be either of:
**{{msg-mw|Enotif body intro deleted}}
**{{msg-mw|Enotif body intro created}}
**{{msg-mw|Enotif body intro moved}}
**{{msg-mw|Enotif body intro restored}}
**{{msg-mw|Enotif body intro changed}} (for all the other cases).
*$NEWPAGE consists of either
**if the page is new (in older releases), {{msg-mw|Enotif newpagetext}}
**if the page has a previous revision,
***{{msg-mw|Enotif lastdiff}}
***a newline
***{{msg-mw|Enotif lastvisited}}
*$PAGEEDITOR_EMAIL and $PAGEEDITOR_WIKI are links respectively to the email user special page and user page for the user who performed the action.
*$PAGEEDITOR is the username of the user who performed the action.
*$HELPPAGE is the full URL to the help page, defined by {{msg-mw|helppage}}.

The subject of the email is one of the following messages:
*{{msg-mw|Enotif subject deleted}}
*{{msg-mw|Enotif subject created}}
*{{msg-mw|Enotif subject moved}}
*{{msg-mw|Enotif subject restored}}
*{{msg-mw|Enotif subject changed}}

Lists all the groups the user is automatically in.

Help message for the user setting that allows showing labels, aliases and descriptions in all of the user's languages on page load. The settings is available only if the [[mw:Extension:Babel|Babel extension]] is installed. Hence, the help message may contain advice on how to activate languages additional to the user interface language.