Antitrust Radar
Observatory atlas

Multi-profile evidence composition

Research workspace

Collect profiles and sources for a research question. Compare the recorded relationships without treating a shared connection as proof of equivalence or causation.

Current evidence set
01 / issueDigital gateways5
02 / marketSearch engines7,359
03 / participantGoogle Search85.2%
04 / operatorGoogle5
05 / policy recordCourt orders search dist...remedy
06 / sourceStatCounter Global Stats2026-07-17
Canonical nodes
5478
Eleven profile families
Declared edges
19193
Auditable relationships
Workspace capacity
2-6
Selected profiles
Relationship layers
4
Never combined into a score
Composition contract5 direct pairs / 10 bridged pairs / 0 disconnected in this setExact edge ledger

Multi-profile evidence set

Compose an exact research route

Declared route sets
Research shelfChecking saved profiles
Profile 04 / OperatorsGoogleOfficial attributions5

Atlas profile finder

Declared context beyond this set30 directly connected profiles in all declared links
6 / 6 selected
30 directly connected / 5472 eligibleWorkspace capacity reached
Profiles
6
6 families
Direct pairs
5
Declared endpoint edges
Bridged pairs
10
Multi-hop routes
Disconnected
0
In selected layer
Supporting edges
11
3 connectors
Sources
4
Evidence custody
Declared route mapAll declared links
Declared Atlas routes across the selected research profilesSelected canonical profiles sit on the outer ring. Connector profiles sit inside it. Every line is a declared evidence edge in the selected relationship layer.15 connected pairs11 declared edgesremedy subject: Exact official-record relationshipRelated policy context: U.S. District Court for the District of Columbia / 2025-09-02Related policy context: U.S. District Court for the District of Columbia / 2025-09-02Source-labeled participant: AI chatbot market share in United States of America May 2026Source-labeled participant: Search engine market share in United States of America April 2026Market evidence custody: StatCounter Global StatsCurated operator crosswalk: Antitrust Radar crosswalkOfficial product attribution: Google / Google products and servicesOfficial product attribution: Google / Google products and servicesIssue program membership: Competition issue scope contractIssue program membership: Competition issue scope contractDigital gatewaysIssuesDigital platform gateways: Bounded markets 5Search enginesMarketsU.S. search engine usage: Latest HHI 7,359Google SearchProductsGoogle Search: Latest sourced share 85.2%GoogleOperatorsGoogle: Official attributions 5Court orders search...RecordsCourt orders search distribution and data-access remedies: Official stage remedyStatCounter Global S...SourcesSearch engine market share in United States of America, April 2023-April 2026: Access date 2026-07-17AI assistantsConnectorU.S. generative AI assistant usage: Latest HHI 4,804Google GeminiConnectorGoogle Gemini: Latest sourced share 10.9%Google LLCConnectorGoogle LLC: Named records 3

Evidence structure diagnostics

Read the composition before drawing a conclusion

Separate descriptive ratios / no composite score
Route coverage100%15 of 15 pairs have a declared route
Direct density33.3%5 exact endpoint pairs
Bridge reliance66.7%10 of 15 connected pairs require a bridge
Source custody72.7%8 of 11 retained edges identify custody
Pivotal route profilesWhere shortest paths converge
5 transit profiles
Pair audit queueInspect the least direct routes first
Relationship studio handoff
Retained edge layersMeasurement3Organization3Enforcement3Research2
Encoded confidencehigh2medium2bounded7low0
Pair register15 exact profile pairs
01
Digital gatewaysSearch engines1 direct declared edge
direct
02
Digital gatewaysGoogle Search2 hop route
bridged
03
Digital gatewaysGoogle3 hop route / 4 alternative shortest
bridged
04
Digital gatewaysCourt orders search dist...2 hop route / 2 alternative shortest
bridged
05
Digital gatewaysStatCounter Global Stats2 hop route
bridged
06
Search enginesGoogle Search1 direct declared edge
direct
07
Search enginesGoogle2 hop route
bridged
08
Search enginesCourt orders search dist...1 direct declared edge
direct
09
Search enginesStatCounter Global Stats1 direct declared edge
direct
10
Google SearchGoogle1 direct declared edge
direct
11
Google SearchCourt orders search dist...2 hop route
bridged
12
Google SearchStatCounter Global Stats2 hop route
bridged
13
GoogleCourt orders search dist...2 hop route
bridged
14
GoogleStatCounter Global Stats3 hop route
bridged
15
Court orders search dist...StatCounter Global Stats2 hop route
bridged

Reusable research packet

Carry the selected evidence set forward

Antitrust Radar, Atlas Research Workspace: Digital platform gateways; U.S. search engine usage; Google Search; Google; Court orders search distribution and data-access remedies; Search engine market share in United States of America, April 2023-April 2026 (2026-08-15); 6 canonical profiles and 11 declared supporting edges.
Research dossierJSON packetCSV ledger

Source custody

Department of Justice Wins Significant Remedies Against Google3 supporting edgesGoogle / Google products and services2 supporting edgesSearch engine market share in United States of America, April 2023-April 20262 supporting edgesAI chatbot market share in United States of America May 20261 supporting edge

01Every selected item remains a canonical profile with its own metric, definition, period, and source boundary.

02Direct means an exact encoded Atlas edge. It does not expand the underlying evidence statement.

03Bridged means a reproducible multi-hop route. It never becomes a direct endpoint relationship.

04The workspace does not infer equivalence, ownership, control, liability, causation, or policy effects.

Atlas Research Workspace | Antitrust Radar