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LiveJournal ID
username of a person or organisation, on LiveJournal

Applicable "stated in" value	LiveJournal (Q219523)
Data type	External identifier
Template parameter	|1= in en:Template:Lj; |1= in ru:Шаблон:ЖЖ
Domain	According to this template: people; organisations According to statements in the property: human (Q5), organization (Q43229) or group of humans (Q16334295) When possible, data should only be stored as statements
Allowed values	[^\s/.]+
Example	Edward Opp (Q3739746) → edopp Narine Abgaryan (Q4054424) → greenarine
Source	https://users.livejournal.com/
Formatter URL	https://users.livejournal.com/$1 https://$1.livejournal.com/
Tracking: usage	Category:Pages using Wikidata property P3258 (Q59159319)
Related to country	Russia (Q159) (See 356 others)
See also	VK ID (P3185), X username (P2002), Facebook username (P2013), Instagram username (P2003)
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties Items with no other external identifier Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Map of people by place values: place of birth educated at work location residence place of death place of burial January 1st dates People with date of birth on January 1 People with date of death on January 1 People with both dates on January 1 Database reports/Humans with missing claims/P3258 Database reports/Constraint violations/P3258 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 2,177 Main statement 2,169 99.6% of uses Qualifier 3 0.1% of uses Reference 5 0.2% of uses
Search for values

Distinct values: this property likely contains a value that is different from all other items. (Help)

List of violations of this constraint: Database reports/Constraint violations/P3258#Unique value, hourly updated report, SPARQL (every item), SPARQL (by value)

Format “[^\s/.]+”: value must be formatted using this pattern (PCRE syntax). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P3258#Format, SPARQL

Type “human (Q5), organization (Q43229), group of humans (Q16334295)”: item must contain property “instance of (P31)” with classes “human (Q5), organization (Q43229), group of humans (Q16334295)” or their subclasses (defined using subclass of (P279)). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P3258#Type Q5, Q43229, Q16334295, SPARQL

Conflicts with “website account on (P553): LiveJournal (Q219523)”: this property must not be used with the listed properties and values. (Help)

List of violations of this constraint: Database reports/Constraint violations/P3258#Conflicts with P553, hourly updated report, search, SPARQL

Allowed entity types are Wikibase item (Q29934200): the property may only be used on a certain entity type (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P3258#Entity types

Scope is as main value (Q54828448), as reference (Q54828450): the property must be used by specified way only (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P3258#Scope, SPARQL

This property is being used by: en:Template:LiveJournal ja:Template:LiveJournal n:ru:Шаблон:Оформление категории uk:Шаблон:LiveJournal b:ru:Шаблон:Оформление категории n:bg:Шаблон:Оформяне на категория ckb:داڕێژە:LiveJournal incubator:Template:Wn/tg/Ороиши гурӯҳ n:eo:Ŝablono:Temkategorio 2, n:eo:Ŝablono:Temkategorio 2/DonSimon tk:Şablon:LiveJournal Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

Do we need an equivalent to X numeric user ID (P6552) as a qualifier, since LiveJournal accounts can be renamed? GreenReaper (talk) 22:09, 10 April 2021 (UTC)[reply]

It's not unusual that a person has several accounts for different needs. Should we mark all them as exceptions or just remove this constraint? --Infovarius (talk) 13:43, 23 November 2021 (UTC)[reply]