Relationship census
Atlas family 01 of 13
Markets
Documented antitrust and screening definitions. This family profile audits every canonical member and every incident declared relationship without converting connectivity into economic importance.Incident links171exact edgesCustody73.7%source-linked
Partner families
- 01Products55
- 02Publications33
- 03Indicators21
- 04Sources20
- 05Records18
- 06Industries12
- Family members
- 12
- 0.2% of Atlas nodes
- Active members
- 12
- All declared links
- Incident edges
- 171
- 0.9% of full graph
- Partner families
- 7
- exact contracts
- Source-linked
- 73.7%
- 25 custody routes
- Composite score
- None
- counts remain separate
What this family profile measuresCanonical members, incident declared edges, partner-family contracts, relationship types, confidence labels, and source custody in the selected layer.
What it does not establishEconomic importance, substitutability, ownership, control, liability, causation, market power, or antitrust harm.
Family connection profile
How markets connect
Change relationship layers without changing the canonical family population.171all-layer incident edges
- 01Markets to Products1 declared relationship type · open complete pair dossier8 / 55markets / products100.0%55 source-linked5532.2%
- 02Markets to Publications1 declared relationship type · open complete pair dossier12 / 10markets / publications0.0%0 source-linked3319.3%
- 03Markets to Indicators1 declared relationship type · open complete pair dossier10 / 3markets / indicators100.0%21 source-linked2112.3%
- 04Markets to Sources2 declared relationship types · open complete pair dossier12 / 14markets / sources100.0%20 source-linked2011.7%
- 05Markets to Records1 declared relationship type · open complete pair dossier7 / 14markets / official records100.0%18 source-linked1810.5%
- 06Markets to Industries1 declared relationship type · open complete pair dossier12 / 10markets / industries100.0%12 source-linked127.0%
- 07Markets to Issues1 declared relationship type · open complete pair dossier12 / 6markets / issue programs0.0%0 source-linked127.0%
Relationship composition
What these links encode
- 01Source-labeled participantmeasurement layer · market participation5532.2%
A participant link preserves one source-labeled market row and period; it does not establish corporate control or a current legal market boundary.
- 02Covered market profileresearch layer · report market3319.3%
A publication link identifies an explicitly covered market profile and does not make separately defined markets interchangeable.
- 03Observed by indicatormeasurement layer · profile indicator2112.3%
A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion.
- 04Related policy contextenforcement layer · policy scope1810.5%
A related-market edge records the observatory's bounded context for a dated official event; it does not show causal effects on concentration.
- 05Market evidence custodymeasurement layer · market source137.6%
A source link identifies evidence used by a market profile and does not endorse every claim in the underlying record.
- 06Declared Census screenmeasurement layer · industry screen127.0%
A declared NAICS link supplies economy-wide screening context and is not a legal product or geographic market definition.
- 07Issue program membershipresearch layer · issue scope127.0%
An editorial issue membership supports research navigation only; it does not combine the member markets, define a broader antitrust market, or establish competitive harm or causation.
- 08Consumer price contextmeasurement layer · consumer price context74.1%
A broad consumer-price series is attached only as descriptive context. It does not establish product equivalence, an antitrust market, concentration, market power, margins, pass-through, welfare, competitive effects, or causation.
Member hubs
Which profiles carry the links
- 01BrowsersLatest HHI: 3,612213 sources
- 02Domestic airlinesHHI status: Withheld214 sources
- 03Search enginesLatest HHI: 7,359213 sources
- 04Social referralsLatest HHI: 4,995211 source
- 05Mobile operating systemsLatest HHI: 5,337181 source
- 06AI assistantsLatest HHI: 4,804163 sources
- 07Rental housingHHI status: Withheld115 sources
- 08Wireless serviceLatest HHI: 3,550103 sources
Source custody
Where family declarations come from
- Source-linked edges
- 126
- 73.7% of active layer
- Custody routes
- 25
- deduplicated records or URLs
- Without source URL
- 45
- declared editorial or crosswalk contracts
- Confidence labels
- 4
- High 20 · Medium 45 · Bounded 104 · Low 2
Social media referral share in United States of America, April 2023-April 202617 source-linked edges
Inspect custodyTranStats airline domestic market share March 2025-February 202615 source-linked edges
Inspect custodyMobile operating system market share in United States of America, April 2023-April 202614 source-linked edges
Inspect custodyBrowser market share in United States of America, April 2023-April 202612 source-linked edges
Inspect custodySearch engine market share in United States of America, April 2023-April 202612 source-linked edges
Inspect custodyAI chatbot market share in United States of America May 202611 source-linked edges
Inspect custodyConsumer Price Index, U.S. city average monthly series7 source-linked edges
Inspect custody2024 Communications Marketplace Report4 source-linked edges
Inspect custodyInspect 17 additional custody routes
Concentration in U.S. Meatpacking Industry and How It Affects Competition and Cattle Prices4 source-linked edges
Inspect custodyU.S. and Plaintiff States v. Google LLC [2020]4 source-linked edges
Inspect custodyDepartment of Justice Wins Significant Remedies Against Google3 source-linked edges
Inspect custodyIndividual Insurance Market Competition (HHI by state)3 source-linked edges
Inspect custodyInstitutional Investor Ownership of Single-Family Rental Homes3 source-linked edges
Inspect custodyInternet Access Services: Status as of December 31 20243 source-linked edges
Inspect custodyPharmacy Benefit Managers: The Powerful Middlemen Inflating Drug Costs and Squeezing Main Street Pharmacies3 source-linked edges
Inspect custodyAmerica's Rental Housing 20262 source-linked edges
Inspect custodyFTC Secures Landmark Settlement with Express Scripts to Lower Drug Costs for American Patients1 source-linked edge
Inspect custodyFTC Secures Major Settlement with Caremark Resolving Antitrust Case Against Second Drug Middleman1 source-linked edge
Inspect custodyFTC Staff Report on AI Partnerships and Investments Study1 source-linked edge
Inspect custodyFTC Sues Prescription Drug Middlemen for Artificially Inflating Insulin Drug Prices1 source-linked edge
Inspect custodyJustice Department and Department of Transportation Launch Broad Public Inquiry into Air Travel Competition1 source-linked edge
Inspect custodyJustice Department Requires RealPage to End Sharing of Competitively Sensitive Information1 source-linked edge
Inspect custodyJustice Department Settles with T-Mobile and Sprint in Their Proposed Merger1 source-linked edge
Inspect custodyJustice Department Statements on Decision to Block JetBlue's Acquisition of Spirit Airlines1 source-linked edge
Inspect custodyU.S. and Plaintiff States v. RealPage Inc.1 source-linked edge
Inspect custodyExact family register
Inspect every canonical market
12 matching profiles · page 1 of 1| Markets | Profile measure | Declared relationships | Source custody | Profile |
|---|---|---|---|---|
| U.S. browser usagemarket:mkt-browser | 3,612Latest HHI · 2026 | 21 active edgesProducts 7 · Publications 5 · Indicators 3 | 15 source-linked3 custody routes · Measurement + Enforcement + Research | Open |
| U.S. domestic airline passengersmarket:mkt-airlines | WithheldHHI status · 2026 | 21 active edgesProducts 11 · Indicators 2 · Publications 2 | 18 source-linked4 custody routes · Measurement + Enforcement + Research | Open |
| U.S. search engine usagemarket:mkt-search | 7,359Latest HHI · 2026 | 21 active edgesProducts 7 · Publications 5 · Indicators 3 | 15 source-linked3 custody routes · Measurement + Enforcement + Research | Open |
| U.S. social-media referral trafficmarket:mkt-social-referral | 4,995Latest HHI · 2026 | 21 active edgesProducts 12 · Indicators 3 · Publications 3 | 17 source-linked1 custody route · Measurement + Research | Open |
| U.S. mobile operating-system web usagemarket:mkt-mobile-os | 5,337Latest HHI · 2026 | 18 active edgesProducts 9 · Indicators 3 · Publications 3 | 14 source-linked1 custody route · Measurement + Research | Open |
| U.S. generative AI assistant usagemarket:mkt-ai-chatbot | 4,804Latest HHI · 2026 | 16 active edgesProducts 6 · Indicators 3 · Publications 2 | 13 source-linked3 custody routes · Measurement + Enforcement + Research | Open |
| U.S. rental housing accessmarket:mkt-housing | WithheldHHI status · 2026 | 11 active edgesSources 3 · Products 2 · Publications 2 | 8 source-linked5 custody routes · Measurement + Enforcement + Research | Open |
| U.S. mobile wireless servicemarket:mkt-wireless | 3,550Latest HHI · 2023 | 10 active edgesPublications 3 · Records 2 · Sources 2 | 6 source-linked3 custody routes · Measurement + Enforcement + Research | Open |
| U.S. pharmacy benefit managementmarket:mkt-pbm | WithheldHHI status · 2023 | 10 active edgesRecords 4 · Publications 2 · Sources 2 | 7 source-linked5 custody routes · Measurement + Enforcement + Research | Open |
| U.S. steer and heifer purchases by beef packersmarket:mkt-meatpacking | WithheldHHI status · 2019 | 9 active edgesPublications 3 · Sources 2 · Indicators 1 | 5 source-linked2 custody routes · Measurement + Research | Open |
| U.S. residential fixed broadband accessmarket:mkt-fixed-broadband | 1,501Latest HHI · 2024 | 7 active edgesPublications 2 · Sources 2 · Indicators 1 | 4 source-linked2 custody routes · Measurement + Research | Open |
| U.S. ACA individual health insurancemarket:mkt-individual-insurance | 3,650Latest HHI · 2024 | 6 active edgesSources 2 · Indicators 1 · Industries 1 | 4 source-linked2 custody routes · Measurement + Research | Open |