Antitrust Radar
Bilateral Antitrust Radar evidence routeTwo canonical nodes connect through separately colored declared relationship edges and common evidence nodes.Profile ADeclared edgeCommon nodeDeclared edgeProfile B

Bilateral evidence profiles

Relationship studio

Compare two profiles through their documented relationships and shared records. An indirect connection is not evidence of a direct relationship.

Current declared routeStatCounter Global StatsSocial referrals1 shortest paths / 6 common neighbors / 13 supporting edges
Comparable nodes5,478canonical nodes
Declared edges19,193auditable links
Relationship layers4kept separate
Inferred endpoint links0from path proximity
Route contractEvery line is declared. Multi-hop proximity never becomes a direct endpoint claim.Evidence standard

Bilateral query

Build an exact profile-to-profile route

Profile A / SourcesSocial media referral share in United States of America, April 2023-April 2026Access date / 2026-07-20
20 profiles directly connected to Social referrals
Profile B / MarketsU.S. social-media referral trafficLatest HHI / 4,995
6 profiles directly connected to StatCounter Global Stats
Relationship familyAll declared linksEvery encoded relationship family
Declared route sets

Declared bilateral profile

StatCounter Global Stats Social referrals

All declared links / 1 hop
Shortest route
1declared hop
Shortest paths
1deterministic routes
Common neighbors
6exact intersections
Packet edges
131 cited sources
Relationship diagnosisWhat the selected graph can and cannot establish
Connection classDirect declaration1 endpoint edge
Neighborhood overlap30.0%6 shared across 20 unique adjacent profiles
Selected-layer degree7 vs 2114 neighbor difference
Supporting evidence1 cited source13 exact packet edges
high0medium3bounded10low0
Profile A / SourcesSocial media referral share in United States of America, April 2023-April 2026StatCounter Global Stats
Access date
2026-07-20
Selected-layer neighbors
7
Total neighbors
7
Latest year
2026
Connection fingerprint
Measurement4
Organization0
Enforcement0
Research3
Markets1Indicators3Publications3
Open canonical profile
Declared routes from Social media referral share in United States of America, April 2023-April 2026 to U.S. social-media referral trafficThe primary shortest path is centered. Additional exact common neighbors appear above or below it. Every line is a declared edge and does not imply a direct endpoint relationship.Market leader shareTracked leading-participant share: exact common neighborMarket CR4Tracked market CR4: exact common neighborMarket HHITracked market HHI: exact common neighborFive Digital Gate...Five Digital Gateways: exact common neighborDigital gatewaysFour digital usage systems traced four different structural paths.: exact common neighborMarket change fieldLatest market-structure signals moved in both directions.: exact common neighborStatCounter Global StatsSourcesSocial media referral share in United States of America, April 2023-April 2026: Access date 2026-07-20Social referralsMarketsU.S. social-media referral traffic: Latest HHI 4,995
MeasurementOrganizationEnforcementResearch
Profile B / MarketsU.S. social-media referral trafficUnited States / 2026
Latest HHI
4,995
Selected-layer neighbors
21
Total neighbors
21
Latest year
2026
Connection fingerprint
Measurement17
Organization0
Enforcement0
Research4
Products12Industries1Issues1Indicators3Publications3Sources1
Open canonical profile

Supporting edge ledger

Every bridge remains an inspectable declaration

13 exact edges support the shortest paths and common-neighbor intersections in this layer.

MeasurementIndicator source custodyindicator source

CR4 is the sum of the four largest sourced non-aggregate participant shares in this released anchor.

StatCounter Global Stats / Social media referral share in United States of America April 2023mediumSource
MeasurementIndicator source custodyindicator source

HHI is computed from every category in the pinned StatCounter April social-media row; the denominator is outbound referral traffic to sampled third-party websites.

StatCounter Global Stats / Social media referral share in United States of America April 2023mediumSource
MeasurementIndicator source custodyindicator source

Largest sourced non-aggregate participant share in the 2023 released anchor (Facebook).

StatCounter Global Stats / Social media referral share in United States of America April 2023mediumSource
MeasurementMarket evidence custodymarket source

Social media referral share in United States of America, April 2023-April 2026 supports the profile's definition, observation, participant row.

StatCounter Global StatsboundedSource
MeasurementObserved by indicatorprofile indicator

U.S. social-media referral traffic has 4 exact Market CR4 rows spanning 2023-2026 across 1 registered source.

Tracked market CR4 registryboundedSource
MeasurementObserved by indicatorprofile indicator

U.S. social-media referral traffic has 4 exact Market HHI rows spanning 2023-2026 across 1 registered source.

Tracked market HHI registryboundedSource
MeasurementObserved by indicatorprofile indicator

U.S. social-media referral traffic has 4 exact Market leader share rows spanning 2023-2026 across 1 registered source.

Tracked leading-participant share registryboundedSource
ResearchCovered market profilereport market

AR-CI-2026-02 contains at least one signal whose canonical entity route resolves exactly to U.S. social-media referral traffic; broader topic similarity is not used.

Competition Insight signal routebounded
ResearchCovered market profilereport market

AR-CI-2026-01 contains at least one signal whose canonical entity route resolves exactly to U.S. social-media referral traffic; broader topic similarity is not used.

Competition Insight signal routebounded
ResearchCovered market profilereport market

Five Digital Gateways explicitly lists U.S. social-media referral traffic in its related-market scope.

Report scope contractbounded
ResearchDeclared publication sourcereport source

Social media referral share in United States of America, April 2023-April 2026 appears in the source-custodied signal packet for AR-CI-2026-02.

StatCounter Global StatsboundedSource
ResearchDeclared publication sourcereport source

Social media referral share in United States of America, April 2023-April 2026 appears in the source-custodied signal packet for AR-CI-2026-01.

StatCounter Global StatsboundedSource
ResearchDeclared publication sourcereport source

Social media referral share in United States of America, April 2023-April 2026 appears in the report's encoded source basis.

StatCounter Global StatsboundedSource

Bilateral graph contract

A route is not a finding about its endpoints

Each hop keeps its own evidence label, confidence, source custody, and edge-specific limitation.

A bilateral atlas route preserves a sequence of declared edges for navigation and audit. A direct edge, common neighbor, or multi-hop path does not make the endpoints equivalent, establish ownership or control, assign liability, define an antitrust market, make unlike measures comparable, or show causation.

Reusable bilateral packet

Carry the exact route into analysis

JSON preserves endpoints, shortest paths, common neighbors, nodes, and edge metadata. CSV flattens the complete supporting ledger.

JSON comparison/api/public/atlas?left=source%3Astatcounter-social-referral-us-2026&right=market%3Amkt-social-referralCSV edge ledgerExact supporting declarationsSingle-profile atlasReturn to focused neighborhoods