voidly
Data

Incident record · Algeria

Sustained censorship in DZ (2026-08)

Type
censorship
Status
confirmed
Severity
critical
Inspect evidence Cite this incident

Source summary

OONI detected 3 days of elevated network interference averaging 66.7% anomaly rate.

Open incident JSON
Reported anomaly rate
66.7%

Source-defined signal; not a universal test-failure percentage.

Source measurement count
3

The record’s count can represent aggregate inputs or alerts.

Incident confidence
69%

A source score, not certainty of intentional censorship.

Linked evidence has its own count and confidence fields. These quantities are not interchangeable.

Follow the evidence

18 linked records.

Inspect the observation, the upstream claim and why it was linked.

Linked observation dates

18 dated · 0 without a verified timezone
OONI18 linked records
Aug 5, 2026 · 00:00 UTCAug 29, 2026 · 00:00 UTC

Each point is a linked record. Horizontal position shows observation time; stacking separates nearby points. The full records below provide the values. This is not a measured outage-duration chart.

Upstream claims are attributed to their source. Multiple records or source names do not by themselves establish independent corroboration.

OONI18 records · open evidence

blocking · elevated

ooni:live:DZ:whatsapp:2026-08-29:00

OONI whatsapp: 1/2 measurements anomalous (50.0%)

Upstream claim · OONI
Signal value
0.5
Signal baseline
Unavailable
Evidence confidence
70%
Link confidence
80%

Why it is linked: OONI elevated signal in same country/month

Retrieved
Aug 30, 2026 · 03:02 UTC
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "DZ",
  "domain": null,
  "domainCategory": null,
  "id": 372767569,
  "kind": "measurement",
  "linkConfidence": 0.8,
  "linkReason": "OONI elevated signal in same country/month",
  "observedAt": "2026-08-29T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-08-30T03:02:36.806567Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "elevated",
  "signalType": "blocking",
  "signalValue": 0.5,
  "source": "ooni",
  "sourceRef": "ooni:live:DZ:whatsapp:2026-08-29:00",
  "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=whatsapp&since=2026-08-29&until=2026-08-30&only=anomalies",
  "unSubregion": "Northern Africa",
  "upstreamCause": null,
  "upstreamClaim": "OONI whatsapp: 1/2 measurements anomalous (50.0%)",
  "upstreamSeverity": null
}

blocking · elevated

ooni:live:DZ:facebook_messenger:2026-08-29:00

OONI facebook_messenger: 1/2 measurements anomalous (50.0%)

Upstream claim · OONI
Signal value
0.5
Signal baseline
Unavailable
Evidence confidence
70%
Link confidence
80%

Why it is linked: OONI elevated signal in same country/month

Retrieved
Aug 30, 2026 · 03:02 UTC
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "DZ",
  "domain": null,
  "domainCategory": null,
  "id": 372767577,
  "kind": "measurement",
  "linkConfidence": 0.8,
  "linkReason": "OONI elevated signal in same country/month",
  "observedAt": "2026-08-29T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-08-30T03:02:38.050864Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "elevated",
  "signalType": "blocking",
  "signalValue": 0.5,
  "source": "ooni",
  "sourceRef": "ooni:live:DZ:facebook_messenger:2026-08-29:00",
  "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=facebook_messenger&since=2026-08-29&until=2026-08-30&only=anomalies",
  "unSubregion": "Northern Africa",
  "upstreamCause": null,
  "upstreamClaim": "OONI facebook_messenger: 1/2 measurements anomalous (50.0%)",
  "upstreamSeverity": null
}

block · critical

ooni:ai:DZ:chat.openai.com:2026-08-29

OONI web_connectivity for chat.openai.com: 1/1 measurements anomalous (100.0%)

Upstream claim · OONI
Signal value
1
Signal baseline
Unavailable
Evidence confidence
90%
Link confidence
80%

Why it is linked: OONI elevated signal in same country/month

Domain
chat.openai.com
Retrieved
Aug 30, 2026 · 03:07 UTC
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.9,
  "continent": "Africa",
  "countryCode": "DZ",
  "domain": "chat.openai.com",
  "domainCategory": "AIML",
  "id": 372768908,
  "kind": "measurement",
  "linkConfidence": 0.8,
  "linkReason": "OONI elevated signal in same country/month",
  "observedAt": "2026-08-29T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-08-30T03:07:20.665932Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "block",
  "signalValue": 1,
  "source": "ooni",
  "sourceRef": "ooni:ai:DZ:chat.openai.com:2026-08-29",
  "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=web_connectivity&domain=chat.openai.com&since=2026-08-29&until=2026-08-30",
  "unSubregion": "Northern Africa",
  "upstreamCause": null,
  "upstreamClaim": "OONI web_connectivity for chat.openai.com: 1/1 measurements anomalous (100.0%)",
  "upstreamSeverity": null
}

blocking · elevated

ooni:live:DZ:facebook_messenger:2026-08-25:06

OONI facebook_messenger: 4/6 measurements anomalous (66.7%)

Upstream claim · OONI
Signal value
0.666667
Signal baseline
Unavailable
Evidence confidence
76.7%
Link confidence
80%

Why it is linked: OONI elevated signal in same country/month

Retrieved
Aug 26, 2026 · 03:03 UTC
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7666666666666666,
  "continent": "Africa",
  "countryCode": "DZ",
  "domain": null,
  "domainCategory": null,
  "id": 358535050,
  "kind": "measurement",
  "linkConfidence": 0.8,
  "linkReason": "OONI elevated signal in same country/month",
  "observedAt": "2026-08-25T06:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-08-26T03:03:37.119851Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "elevated",
  "signalType": "blocking",
  "signalValue": 0.6666666666666666,
  "source": "ooni",
  "sourceRef": "ooni:live:DZ:facebook_messenger:2026-08-25:06",
  "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=facebook_messenger&since=2026-08-25&until=2026-08-26&only=anomalies",
  "unSubregion": "Northern Africa",
  "upstreamCause": null,
  "upstreamClaim": "OONI facebook_messenger: 4/6 measurements anomalous (66.7%)",
  "upstreamSeverity": null
}

block · elevated

ooni:ai:DZ:openai.com:2026-08-23

OONI web_connectivity for openai.com: 1/2 measurements anomalous (50.0%)

Upstream claim · OONI
Signal value
0.5
Signal baseline
Unavailable
Evidence confidence
70%
Link confidence
80%

Why it is linked: OONI elevated signal in same country/month

Domain
openai.com
Retrieved
Aug 24, 2026 · 03:10 UTC
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "DZ",
  "domain": "openai.com",
  "domainCategory": "AIML",
  "id": 351301688,
  "kind": "measurement",
  "linkConfidence": 0.8,
  "linkReason": "OONI elevated signal in same country/month",
  "observedAt": "2026-08-23T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-08-24T03:10:21.423395Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "elevated",
  "signalType": "block",
  "signalValue": 0.5,
  "source": "ooni",
  "sourceRef": "ooni:ai:DZ:openai.com:2026-08-23",
  "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=web_connectivity&domain=openai.com&since=2026-08-23&until=2026-08-24",
  "unSubregion": "Northern Africa",
  "upstreamCause": null,
  "upstreamClaim": "OONI web_connectivity for openai.com: 1/2 measurements anomalous (50.0%)",
  "upstreamSeverity": null
}

blocking · elevated

ooni:live:DZ:facebook_messenger:2026-08-22:06

OONI facebook_messenger: 3/6 measurements anomalous (50.0%)

Upstream claim · OONI
Signal value
0.5
Signal baseline
Unavailable
Evidence confidence
70%
Link confidence
80%

Why it is linked: OONI elevated signal in same country/month

Retrieved
Aug 23, 2026 · 09:03 UTC
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "DZ",
  "domain": null,
  "domainCategory": null,
  "id": 348700985,
  "kind": "measurement",
  "linkConfidence": 0.8,
  "linkReason": "OONI elevated signal in same country/month",
  "observedAt": "2026-08-22T06:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-08-23T09:03:23.943349Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "elevated",
  "signalType": "blocking",
  "signalValue": 0.5,
  "source": "ooni",
  "sourceRef": "ooni:live:DZ:facebook_messenger:2026-08-22:06",
  "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=facebook_messenger&since=2026-08-22&until=2026-08-23&only=anomalies",
  "unSubregion": "Northern Africa",
  "upstreamCause": null,
  "upstreamClaim": "OONI facebook_messenger: 3/6 measurements anomalous (50.0%)",
  "upstreamSeverity": null
}

blocking · elevated

ooni:live:DZ:whatsapp:2026-08-21:00

OONI whatsapp: 4/8 measurements anomalous (50.0%)

Upstream claim · OONI
Signal value
0.5
Signal baseline
Unavailable
Evidence confidence
70%
Link confidence
80%

Why it is linked: OONI elevated signal in same country/month

Retrieved
Aug 22, 2026 · 03:09 UTC
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "DZ",
  "domain": null,
  "domainCategory": null,
  "id": 344366730,
  "kind": "measurement",
  "linkConfidence": 0.8,
  "linkReason": "OONI elevated signal in same country/month",
  "observedAt": "2026-08-21T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-08-22T03:09:39.819576Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "elevated",
  "signalType": "blocking",
  "signalValue": 0.5,
  "source": "ooni",
  "sourceRef": "ooni:live:DZ:whatsapp:2026-08-21:00",
  "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=whatsapp&since=2026-08-21&until=2026-08-22&only=anomalies",
  "unSubregion": "Northern Africa",
  "upstreamCause": null,
  "upstreamClaim": "OONI whatsapp: 4/8 measurements anomalous (50.0%)",
  "upstreamSeverity": null
}

blocking · elevated

ooni:live:DZ:facebook_messenger:2026-08-21:00

OONI facebook_messenger: 4/8 measurements anomalous (50.0%)

Upstream claim · OONI
Signal value
0.5
Signal baseline
Unavailable
Evidence confidence
70%
Link confidence
80%

Why it is linked: OONI elevated signal in same country/month

Retrieved
Aug 22, 2026 · 03:09 UTC
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "DZ",
  "domain": null,
  "domainCategory": null,
  "id": 344366741,
  "kind": "measurement",
  "linkConfidence": 0.8,
  "linkReason": "OONI elevated signal in same country/month",
  "observedAt": "2026-08-21T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-08-22T03:09:41.403863Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "elevated",
  "signalType": "blocking",
  "signalValue": 0.5,
  "source": "ooni",
  "sourceRef": "ooni:live:DZ:facebook_messenger:2026-08-21:00",
  "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=facebook_messenger&since=2026-08-21&until=2026-08-22&only=anomalies",
  "unSubregion": "Northern Africa",
  "upstreamCause": null,
  "upstreamClaim": "OONI facebook_messenger: 4/8 measurements anomalous (50.0%)",
  "upstreamSeverity": null
}

block · elevated

ooni:ai:DZ:claude.ai:2026-08-20

OONI web_connectivity for claude.ai: 1/2 measurements anomalous (50.0%)

Upstream claim · OONI
Signal value
0.5
Signal baseline
Unavailable
Evidence confidence
70%
Link confidence
80%

Why it is linked: OONI elevated signal in same country/month

Domain
claude.ai
Retrieved
Aug 21, 2026 · 03:12 UTC
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "DZ",
  "domain": "claude.ai",
  "domainCategory": "AIML",
  "id": 340953270,
  "kind": "measurement",
  "linkConfidence": 0.8,
  "linkReason": "OONI elevated signal in same country/month",
  "observedAt": "2026-08-20T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-08-21T03:12:07.878983Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "elevated",
  "signalType": "block",
  "signalValue": 0.5,
  "source": "ooni",
  "sourceRef": "ooni:ai:DZ:claude.ai:2026-08-20",
  "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=web_connectivity&domain=claude.ai&since=2026-08-20&until=2026-08-21",
  "unSubregion": "Northern Africa",
  "upstreamCause": null,
  "upstreamClaim": "OONI web_connectivity for claude.ai: 1/2 measurements anomalous (50.0%)",
  "upstreamSeverity": null
}

blocking · critical

ooni:live:DZ:facebook_messenger:2026-08-19:12

OONI facebook_messenger: 5/7 measurements anomalous (71.4%)

Upstream claim · OONI
Signal value
0.714286
Signal baseline
Unavailable
Evidence confidence
78.6%
Link confidence
80%

Why it is linked: OONI elevated signal in same country/month

Retrieved
Aug 20, 2026 · 09:03 UTC
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7857142857142858,
  "continent": "Africa",
  "countryCode": "DZ",
  "domain": null,
  "domainCategory": null,
  "id": 338402527,
  "kind": "measurement",
  "linkConfidence": 0.8,
  "linkReason": "OONI elevated signal in same country/month",
  "observedAt": "2026-08-19T12:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-08-20T09:03:42.192449Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "blocking",
  "signalValue": 0.7142857142857143,
  "source": "ooni",
  "sourceRef": "ooni:live:DZ:facebook_messenger:2026-08-19:12",
  "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=facebook_messenger&since=2026-08-19&until=2026-08-20&only=anomalies",
  "unSubregion": "Northern Africa",
  "upstreamCause": null,
  "upstreamClaim": "OONI facebook_messenger: 5/7 measurements anomalous (71.4%)",
  "upstreamSeverity": null
}

blocking · elevated

ooni:live:DZ:facebook_messenger:2026-08-19:00

OONI facebook_messenger: 1/2 measurements anomalous (50.0%)

Upstream claim · OONI
Signal value
0.5
Signal baseline
Unavailable
Evidence confidence
70%
Link confidence
80%

Why it is linked: OONI elevated signal in same country/month

Retrieved
Aug 20, 2026 · 09:03 UTC
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "DZ",
  "domain": null,
  "domainCategory": null,
  "id": 338402526,
  "kind": "measurement",
  "linkConfidence": 0.8,
  "linkReason": "OONI elevated signal in same country/month",
  "observedAt": "2026-08-19T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-08-20T09:03:42.192449Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "elevated",
  "signalType": "blocking",
  "signalValue": 0.5,
  "source": "ooni",
  "sourceRef": "ooni:live:DZ:facebook_messenger:2026-08-19:00",
  "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=facebook_messenger&since=2026-08-19&until=2026-08-20&only=anomalies",
  "unSubregion": "Northern Africa",
  "upstreamCause": null,
  "upstreamClaim": "OONI facebook_messenger: 1/2 measurements anomalous (50.0%)",
  "upstreamSeverity": null
}

blocking · elevated

ooni:live:DZ:telegram:2026-08-17:00

OONI telegram: 1/2 measurements anomalous (50.0%)

Upstream claim · OONI
Signal value
0.5
Signal baseline
Unavailable
Evidence confidence
70%
Link confidence
80%

Why it is linked: OONI elevated signal in same country/month

Retrieved
Aug 19, 2026 · 09:03 UTC
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "DZ",
  "domain": null,
  "domainCategory": null,
  "id": 335024505,
  "kind": "measurement",
  "linkConfidence": 0.8,
  "linkReason": "OONI elevated signal in same country/month",
  "observedAt": "2026-08-17T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-08-19T09:03:46.658403Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "elevated",
  "signalType": "blocking",
  "signalValue": 0.5,
  "source": "ooni",
  "sourceRef": "ooni:live:DZ:telegram:2026-08-17:00",
  "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=telegram&since=2026-08-17&until=2026-08-18&only=anomalies",
  "unSubregion": "Northern Africa",
  "upstreamCause": null,
  "upstreamClaim": "OONI telegram: 1/2 measurements anomalous (50.0%)",
  "upstreamSeverity": null
}

blocking · elevated

ooni:live:DZ:facebook_messenger:2026-08-17:00

OONI facebook_messenger: 1/2 measurements anomalous (50.0%)

Upstream claim · OONI
Signal value
0.5
Signal baseline
Unavailable
Evidence confidence
70%
Link confidence
80%

Why it is linked: OONI elevated signal in same country/month

Retrieved
Aug 19, 2026 · 09:03 UTC
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "DZ",
  "domain": null,
  "domainCategory": null,
  "id": 335024509,
  "kind": "measurement",
  "linkConfidence": 0.8,
  "linkReason": "OONI elevated signal in same country/month",
  "observedAt": "2026-08-17T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-08-19T09:03:47.262734Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "elevated",
  "signalType": "blocking",
  "signalValue": 0.5,
  "source": "ooni",
  "sourceRef": "ooni:live:DZ:facebook_messenger:2026-08-17:00",
  "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=facebook_messenger&since=2026-08-17&until=2026-08-18&only=anomalies",
  "unSubregion": "Northern Africa",
  "upstreamCause": null,
  "upstreamClaim": "OONI facebook_messenger: 1/2 measurements anomalous (50.0%)",
  "upstreamSeverity": null
}

header-manipulation · elevated

ooni:live:DZ:http_header_field_manipulation:2026-08-17:00

OONI http_header_field_manipulation: 1/2 measurements anomalous (50.0%)

Upstream claim · OONI
Signal value
0.5
Signal baseline
Unavailable
Evidence confidence
70%
Link confidence
80%

Why it is linked: OONI elevated signal in same country/month

Retrieved
Aug 19, 2026 · 09:03 UTC
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "DZ",
  "domain": null,
  "domainCategory": null,
  "id": 335024515,
  "kind": "measurement",
  "linkConfidence": 0.8,
  "linkReason": "OONI elevated signal in same country/month",
  "observedAt": "2026-08-17T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-08-19T09:03:49.177833Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "elevated",
  "signalType": "header-manipulation",
  "signalValue": 0.5,
  "source": "ooni",
  "sourceRef": "ooni:live:DZ:http_header_field_manipulation:2026-08-17:00",
  "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=http_header_field_manipulation&since=2026-08-17&until=2026-08-18&only=anomalies",
  "unSubregion": "Northern Africa",
  "upstreamCause": null,
  "upstreamClaim": "OONI http_header_field_manipulation: 1/2 measurements anomalous (50.0%)",
  "upstreamSeverity": null
}

blocking · elevated

ooni:live:DZ:facebook_messenger:2026-08-14:12

OONI facebook_messenger: 3/6 measurements anomalous (50.0%)

Upstream claim · OONI
Signal value
0.5
Signal baseline
Unavailable
Evidence confidence
70%
Link confidence
80%

Why it is linked: OONI elevated signal in same country/month

Retrieved
Aug 15, 2026 · 03:03 UTC
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "DZ",
  "domain": null,
  "domainCategory": null,
  "id": 320632372,
  "kind": "measurement",
  "linkConfidence": 0.8,
  "linkReason": "OONI elevated signal in same country/month",
  "observedAt": "2026-08-14T12:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-08-15T03:03:00.931805Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "elevated",
  "signalType": "blocking",
  "signalValue": 0.5,
  "source": "ooni",
  "sourceRef": "ooni:live:DZ:facebook_messenger:2026-08-14:12",
  "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=facebook_messenger&since=2026-08-14&until=2026-08-15&only=anomalies",
  "unSubregion": "Northern Africa",
  "upstreamCause": null,
  "upstreamClaim": "OONI facebook_messenger: 3/6 measurements anomalous (50.0%)",
  "upstreamSeverity": null
}

blocking · elevated

ooni:live:DZ:facebook_messenger:2026-08-13:18

OONI facebook_messenger: 8/13 measurements anomalous (61.5%)

Upstream claim · OONI
Signal value
0.615385
Signal baseline
Unavailable
Evidence confidence
74.6%
Link confidence
80%

Why it is linked: OONI elevated signal in same country/month

Retrieved
Aug 14, 2026 · 15:05 UTC
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7461538461538462,
  "continent": "Africa",
  "countryCode": "DZ",
  "domain": null,
  "domainCategory": null,
  "id": 318992522,
  "kind": "measurement",
  "linkConfidence": 0.8,
  "linkReason": "OONI elevated signal in same country/month",
  "observedAt": "2026-08-13T18:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-08-14T15:05:53.628457Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "elevated",
  "signalType": "blocking",
  "signalValue": 0.6153846153846154,
  "source": "ooni",
  "sourceRef": "ooni:live:DZ:facebook_messenger:2026-08-13:18",
  "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=facebook_messenger&since=2026-08-13&until=2026-08-14&only=anomalies",
  "unSubregion": "Northern Africa",
  "upstreamCause": null,
  "upstreamClaim": "OONI facebook_messenger: 8/13 measurements anomalous (61.5%)",
  "upstreamSeverity": null
}

blocking · elevated

ooni:live:DZ:telegram:2026-08-08:06

OONI telegram: 1/2 measurements anomalous (50.0%)

Upstream claim · OONI
Signal value
0.5
Signal baseline
Unavailable
Evidence confidence
70%
Link confidence
80%

Why it is linked: OONI elevated signal in same country/month

Retrieved
Aug 9, 2026 · 09:03 UTC
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "DZ",
  "domain": null,
  "domainCategory": null,
  "id": 301890701,
  "kind": "measurement",
  "linkConfidence": 0.8,
  "linkReason": "OONI elevated signal in same country/month",
  "observedAt": "2026-08-08T06:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-08-09T09:03:03.609437Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "elevated",
  "signalType": "blocking",
  "signalValue": 0.5,
  "source": "ooni",
  "sourceRef": "ooni:live:DZ:telegram:2026-08-08:06",
  "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=telegram&since=2026-08-08&until=2026-08-09&only=anomalies",
  "unSubregion": "Northern Africa",
  "upstreamCause": null,
  "upstreamClaim": "OONI telegram: 1/2 measurements anomalous (50.0%)",
  "upstreamSeverity": null
}

blocking · elevated

ooni:live:DZ:signal:2026-08-05:00

OONI signal: 2/4 measurements anomalous (50.0%)

Upstream claim · OONI
Signal value
0.5
Signal baseline
Unavailable
Evidence confidence
70%
Link confidence
80%

Why it is linked: OONI elevated signal in same country/month

Retrieved
Aug 6, 2026 · 03:03 UTC
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "DZ",
  "domain": null,
  "domainCategory": null,
  "id": 291667672,
  "kind": "measurement",
  "linkConfidence": 0.8,
  "linkReason": "OONI elevated signal in same country/month",
  "observedAt": "2026-08-05T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-08-06T03:03:15.465255Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "elevated",
  "signalType": "blocking",
  "signalValue": 0.5,
  "source": "ooni",
  "sourceRef": "ooni:live:DZ:signal:2026-08-05:00",
  "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=signal&since=2026-08-05&until=2026-08-06&only=anomalies",
  "unSubregion": "Northern Africa",
  "upstreamCause": null,
  "upstreamClaim": "OONI signal: 2/4 measurements anomalous (50.0%)",
  "upstreamSeverity": null
}
Source-reported corroboration

The source’s corroboration assessment is separate from incident confidence and evidence-link confidence. Inspect its source list, count and description.

{
  "description": "Single source: ooni",
  "evidenceCount": 18,
  "level": "low",
  "score": 0.6,
  "sourceCount": 1,
  "sources": [
    "ooni"
  ]
}

Declared incident sources: OONI.

This record does not list two distinct sources. Treat it as a single-source or uncorroborated record.

Scope and attribution

What the record names.

Methodology

Affected services

ChatGPTClaudeFacebook MessengerSignalTelegramWhatsApp

Incident mechanism

No mechanism specified at the incident level.

Individual evidence may carry more specific methods. Those do not automatically describe the entire incident.

Affected domains · 3

Domains named by the source record. Each link opens country-specific OONI measurements; a named domain is not a blanket national-block verdict.

chat.openai.comclaude.aiopenai.com
Networks and evidence attribution

ASNs named by this source record: None listed.

This aggregate describes fields literally present in linked evidence. It does not identify who caused an event or prove intent.

{
  "asns_attributed": 0,
  "domains_attributed": 3,
  "methods": [
    {
      "evidence_count": 14,
      "method": "blocking"
    },
    {
      "evidence_count": 3,
      "method": "block"
    },
    {
      "evidence_count": 1,
      "method": "header-manipulation"
    }
  ],
  "note": "Aggregated from this incident's linked evidence rows — only domains, ASNs, and blocking methods the evidence literally records are shown, with the per-item evidence count.",
  "sources": [
    "ooni"
  ],
  "top_asns": [],
  "top_domains": [
    {
      "domain": "chat.openai.com",
      "evidence_count": 1
    },
    {
      "domain": "openai.com",
      "evidence_count": 1
    },
    {
      "domain": "claude.ai",
      "evidence_count": 1
    }
  ]
}
What this record cannot establish

Measurements alone do not attribute an event to a government, ISP or another actor, and do not establish intent. An outage or anomalous result can have several explanations.

The country label is an aggregation scope. It is not a census of every network, city or service. Regional or ASN fields belong to their individual source evidence and should not be expanded into a national claim.

The source observation window and evidence timestamps do not prove an exact start and stop of blocking.

Signal definitions, baseline rates and model versions depend on the source. This record does not establish a common baseline or calibrated certainty. Use the source’s specific signal definition and evaluation before interpreting a score.

Inspect measurement coverage

Cite this incident

Take the record
with you.

Use the permanent published URL.
The original source title is preserved.

BibTeX ↓RIS ↓Markdown ↓JSON ↓Full citation page →

The record over time.

Created
2026-08-30 04:30:02.523937 · timezone unspecified
Last updated
2026-08-30 04:30:02.523937 · timezone unspecified
Revision
1
Revision history and original fields

Revision-history array unavailable.

Canonical ID: DZ-2026-0946. Source ID: DZ-2026-0946. Hash ID: d5bd04f85edf.

Additional source duration field: 216 hours. It is retained separately from the minutes field and does not establish a verified event duration.

Complete source JSON
{
  "affectedAsns": [],
  "affectedDomains": [
    "chat.openai.com",
    "claude.ai",
    "openai.com"
  ],
  "affectedServices": [
    "ChatGPT",
    "Claude",
    "Facebook Messenger",
    "Signal",
    "Telegram",
    "WhatsApp"
  ],
  "anomalyRate": 0.6666666666666666,
  "attribution": {
    "asns_attributed": 0,
    "domains_attributed": 3,
    "methods": [
      {
        "evidence_count": 14,
        "method": "blocking"
      },
      {
        "evidence_count": 3,
        "method": "block"
      },
      {
        "evidence_count": 1,
        "method": "header-manipulation"
      }
    ],
    "note": "Aggregated from this incident's linked evidence rows — only domains, ASNs, and blocking methods the evidence literally records are shown, with the per-item evidence count.",
    "sources": [
      "ooni"
    ],
    "top_asns": [],
    "top_domains": [
      {
        "domain": "chat.openai.com",
        "evidence_count": 1
      },
      {
        "domain": "openai.com",
        "evidence_count": 1
      },
      {
        "domain": "claude.ai",
        "evidence_count": 1
      }
    ]
  },
  "confidence": 0.69,
  "corroboration": {
    "description": "Single source: ooni",
    "evidenceCount": 18,
    "level": "low",
    "score": 0.6,
    "sourceCount": 1,
    "sources": [
      "ooni"
    ]
  },
  "country": "DZ",
  "countryName": "Algeria",
  "createdAt": "2026-08-30T04:30:02.523937",
  "description": "OONI detected 3 days of elevated network interference averaging 66.7% anomaly rate.",
  "duration": 12960,
  "durationHours": 216,
  "endTime": "2026-08-29T00:00:00Z",
  "evidence": [
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      "blockingMethod": null,
      "confidence": 0.7,
      "continent": "Africa",
      "countryCode": "DZ",
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      "id": 372767569,
      "kind": "measurement",
      "linkConfidence": 0.8,
      "linkReason": "OONI elevated signal in same country/month",
      "observedAt": "2026-08-29T00:00:00Z",
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      "regionCode": null,
      "retrievedAt": "2026-08-30T03:02:36.806567Z",
      "riskTier": 3,
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      "source": "ooni",
      "sourceRef": "ooni:live:DZ:whatsapp:2026-08-29:00",
      "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=whatsapp&since=2026-08-29&until=2026-08-30&only=anomalies",
      "unSubregion": "Northern Africa",
      "upstreamCause": null,
      "upstreamClaim": "OONI whatsapp: 1/2 measurements anomalous (50.0%)",
      "upstreamSeverity": null
    },
    {
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      "continent": "Africa",
      "countryCode": "DZ",
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      "id": 372767577,
      "kind": "measurement",
      "linkConfidence": 0.8,
      "linkReason": "OONI elevated signal in same country/month",
      "observedAt": "2026-08-29T00:00:00Z",
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      "retrievedAt": "2026-08-30T03:02:38.050864Z",
      "riskTier": 3,
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      "signalType": "blocking",
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      "source": "ooni",
      "sourceRef": "ooni:live:DZ:facebook_messenger:2026-08-29:00",
      "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=facebook_messenger&since=2026-08-29&until=2026-08-30&only=anomalies",
      "unSubregion": "Northern Africa",
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      "upstreamSeverity": null
    },
    {
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      "confidence": 0.9,
      "continent": "Africa",
      "countryCode": "DZ",
      "domain": "chat.openai.com",
      "domainCategory": "AIML",
      "id": 372768908,
      "kind": "measurement",
      "linkConfidence": 0.8,
      "linkReason": "OONI elevated signal in same country/month",
      "observedAt": "2026-08-29T00:00:00Z",
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      "retrievedAt": "2026-08-30T03:07:20.665932Z",
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      "source": "ooni",
      "sourceRef": "ooni:ai:DZ:chat.openai.com:2026-08-29",
      "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=web_connectivity&domain=chat.openai.com&since=2026-08-29&until=2026-08-30",
      "unSubregion": "Northern Africa",
      "upstreamCause": null,
      "upstreamClaim": "OONI web_connectivity for chat.openai.com: 1/1 measurements anomalous (100.0%)",
      "upstreamSeverity": null
    },
    {
      "asn": null,
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      "continent": "Africa",
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      "observedAt": "2026-08-25T06:00:00Z",
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      "retrievedAt": "2026-08-26T03:03:37.119851Z",
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      "source": "ooni",
      "sourceRef": "ooni:live:DZ:facebook_messenger:2026-08-25:06",
      "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=facebook_messenger&since=2026-08-25&until=2026-08-26&only=anomalies",
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      "upstreamClaim": "OONI facebook_messenger: 4/6 measurements anomalous (66.7%)",
      "upstreamSeverity": null
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    {
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      "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=web_connectivity&domain=openai.com&since=2026-08-23&until=2026-08-24",
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    {
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      "continent": "Africa",
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      "kind": "measurement",
      "linkConfidence": 0.8,
      "linkReason": "OONI elevated signal in same country/month",
      "observedAt": "2026-08-22T06:00:00Z",
      "probeNodeId": null,
      "regionCode": null,
      "retrievedAt": "2026-08-23T09:03:23.943349Z",
      "riskTier": 3,
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      "source": "ooni",
      "sourceRef": "ooni:live:DZ:facebook_messenger:2026-08-22:06",
      "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=facebook_messenger&since=2026-08-22&until=2026-08-23&only=anomalies",
      "unSubregion": "Northern Africa",
      "upstreamCause": null,
      "upstreamClaim": "OONI facebook_messenger: 3/6 measurements anomalous (50.0%)",
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      "linkReason": "OONI elevated signal in same country/month",
      "observedAt": "2026-08-21T00:00:00Z",
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      "regionCode": null,
      "retrievedAt": "2026-08-22T03:09:39.819576Z",
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      "signalBaseline": null,
      "signalLevel": "elevated",
      "signalType": "blocking",
      "signalValue": 0.5,
      "source": "ooni",
      "sourceRef": "ooni:live:DZ:whatsapp:2026-08-21:00",
      "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=whatsapp&since=2026-08-21&until=2026-08-22&only=anomalies",
      "unSubregion": "Northern Africa",
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      "source": "ooni",
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      "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=facebook_messenger&since=2026-08-21&until=2026-08-22&only=anomalies",
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    {
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      "linkReason": "OONI elevated signal in same country/month",
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      "upstreamCause": null,
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    },
    {
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      "domain": null,
      "domainCategory": null,
      "id": 338402527,
      "kind": "measurement",
      "linkConfidence": 0.8,
      "linkReason": "OONI elevated signal in same country/month",
      "observedAt": "2026-08-19T12:00:00Z",
      "probeNodeId": null,
      "regionCode": null,
      "retrievedAt": "2026-08-20T09:03:42.192449Z",
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      "linkConfidence": 0.8,
      "linkReason": "OONI elevated signal in same country/month",
      "observedAt": "2026-08-19T00:00:00Z",
      "probeNodeId": null,
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      "retrievedAt": "2026-08-20T09:03:42.192449Z",
      "riskTier": 3,
      "signalBaseline": null,
      "signalLevel": "elevated",
      "signalType": "blocking",
      "signalValue": 0.5,
      "source": "ooni",
      "sourceRef": "ooni:live:DZ:facebook_messenger:2026-08-19:00",
      "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=facebook_messenger&since=2026-08-19&until=2026-08-20&only=anomalies",
      "unSubregion": "Northern Africa",
      "upstreamCause": null,
      "upstreamClaim": "OONI facebook_messenger: 1/2 measurements anomalous (50.0%)",
      "upstreamSeverity": null
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      "continent": "Africa",
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      "upstreamClaim": "OONI http_header_field_manipulation: 1/2 measurements anomalous (50.0%)",
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    {
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      "observedAt": "2026-08-05T00:00:00Z",
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      "source": "ooni",
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      "sourceUrl": "https://explorer.ooni.org/search?probe_cc=DZ&test_name=signal&since=2026-08-05&until=2026-08-06&only=anomalies",
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      "upstreamClaim": "OONI signal: 2/4 measurements anomalous (50.0%)",
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  "evidenceCount": 18,
  "evidenceSourceBreakdown": {
    "ooni": 18
  },
  "evidenceSpan": {
    "earliest": "2026-08-05T00:00:00Z",
    "latest": "2026-08-29T00:00:00Z"
  },
  "flag": "🇩🇿",
  "generated_at_utc": "2026-09-14T21:21:10.291261Z",
  "hashId": "d5bd04f85edf",
  "id": "DZ-2026-0946",
  "incidentType": "censorship",
  "measurementCount": 3,
  "mechanism": null,
  "readableId": "DZ-2026-0946",
  "reportUrl": "https://api.voidly.ai/data/incidents/d5bd04f85edf/report?format=markdown",
  "revision": 1,
  "severity": "critical",
  "severityGrade": "B",
  "sources": [
    "ooni"
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  "startTime": "2026-08-20T00:00:00Z",
  "status": "confirmed",
  "title": "Sustained censorship in DZ (2026-08)",
  "updatedAt": "2026-08-30T04:30:02.523937"
}
All Algeria incidents
Sep 13, 2026 · censorshipCensorship detected in DZSep 11, 2026 · disruptionInternet connectivity disruption in AlgeriaSep 10, 2026 · disruptionInternet connectivity disruption in AlgeriaSep 10, 2026 · censorshipCensorship detected in DZSep 9, 2026 · disruptionInternet connectivity disruption in AlgeriaSep 9, 2026 · censorshipCensorship detected in DZ

Related records come from up to 100 recent records in the same country. They do not establish a causal connection.

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