2021 Facebook outage
type: Thing
alternate name: October 2021 Facebook outage
description: outage of Facebook, Instagram, WhatsApp, and Oculus in October 2021
additional property: PropertyValue
  property ID: P18
  value: Facebook is down - Oct 4th 2021 12 06 13.jpg
additional property: PropertyValue
  property ID: P31
  value: outage
additional property: PropertyValue
  property ID: P31
  value: event
additional property: PropertyValue
  property ID: P580
  value: October 4, 2021
additional property: PropertyValue
  property ID: P582
  value: October 4, 2021
additional property: PropertyValue
  property ID: P585
  value: October 4, 2021
additional property: PropertyValue
  property ID: P973
  value: https://www.facebook.com/business/news/update-about-the-october-4th-outage
additional property: PropertyValue
  property ID: P1269
  value: Facebook
additional property: PropertyValue
  property ID: P2671
  value: /g/11p5v57ckh
additional property: PropertyValue
  property ID: P10767
  value: 1445094269677551632
additional property: PropertyValue
  property ID: P12912
  value: Facebook
additional property: PropertyValue
  property ID: P13484
  value: october-2021-facebook-and-instagram-outage
confidence:
  popularity graph score:
    score: 0.018
    score pct: 2
    tier: long_tail
    components:
      sitelinks: 21
      sitelinks norm: 0.05
      unique citations: 1
      unique citations norm: 0.0
      monthly pageviews: 485
      monthly pageviews norm: 0.0
  sitelinks: 21
  unique citations: 1
  monthly pageviews: 485
  yearly pageviews: 933
  pageview trend:
    m: 2026-08
    v: 485
  pageview trend:
    m: 2026-07
    v: 107
  pageview trend:
    m: 2026-06
    v: 113
  pageview trend:
    m: 2026-05
    v: 2
  pageview trend:
    m: 2026-05
    v: 41
  pageview trend:
    m: 2026-05
    v: 5
  pageview trend:
    m: 2026-05
    v: 2
  pageview trend:
    m: 2026-05
    v: 14
  pageview trend:
    m: 2026-04
    v: 2
  pageview trend:
    m: 2026-04
    v: 151
  pageview trend:
    m: 2026-04
    v: 1
  pageview trend:
    m: 2026-04
    v: 2
  pageview trend:
    m: 2026-04
    v: 8
  popularity:
    sitelinks: 21
    max: 423
    pct: 5.0
  tier: long_tail
claims:
  P18:
    value: Facebook is down - Oct 4th 2021 12 06 13.jpg
    source count: 0
    confidence: 0.0
  P31:
    value: Q28914147
    source count: 0
    confidence: 0.0
    value label: outage
  P31:
    value: Q1656682
    source count: 0
    confidence: 0.0
    value label: event
  P580:
    value: +2021-10-04T00:00:00Z
    source count: 0
    confidence: 0.0
  P582:
    value: +2021-10-04T00:00:00Z
    source count: 0
    confidence: 0.0
  P585:
    value: +2021-10-04T00:00:00Z
    source count: 0
    confidence: 0.0
  P973:
    value: https://www.facebook.com/business/news/update-about-the-october-4th-outage
    source count: 0
    confidence: 0.0
  P1269:
    value: Q355
    source count: 1
    confidence: 0.2
    value label: Facebook
  P2671:
    value: /g/11p5v57ckh
    source count: 0
    confidence: 0.0
  P10767:
    value: 1445094269677551632
    source count: 0
    confidence: 0.0
  P12912:
    value: Q355
    source count: 0
    confidence: 0.0
    value label: Facebook
  P13484:
    value: october-2021-facebook-and-instagram-outage
    source count: 1
    confidence: 0.2
    qualifiers:
      P585: +2025-10-26T00:00:00Z
citations:
  source: Know Your Meme
  stated in qid: Q2071334
  retrieved: 2025-10-26
meta:
  wikidata id: Q108801995
  domain: outage
  level: standard
  html url: https://4ort.xyz/entity/2021-facebook-outage
  markdown url: https://4ort.xyz/entity/2021-facebook-outage.md
  facts url summary: https://4ort.xyz/entity/2021-facebook-outage/facts.json
  facts url standard: https://4ort.xyz/entity/2021-facebook-outage/facts.json
  facts url full: https://4ort.xyz/entity/2021-facebook-outage/facts.json
  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-24T10:33:37.991550Z
  entity updated at: 2026-05-03T21:19:00.258443+00:00Z
  entity created at: 2026-04-11T00:02:16.846785+00:00Z