{"license":"https://creativecommons.org/licenses/by/4.0/","dataset":"atlas","updatedThrough":"2026-08-15","guardrail":"The atlas exposes only relationships declared in the current public data. 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which distribution agreements and default placements affect switching at each gateway? where do data, compute, interoperability, or access conditions constrain entry without assuming the same mechanism across products? which firm-level and user-level records can separate usage movement from changes in product quality, availability, or measurement? u.s. search engine usage search engines digital platforms u.s. browser usage browsers software u.s. generative ai assistant usage ai assistants digital platforms u.s. mobile operating-system web usage mobile operating systems digital platforms u.s. social-media referral traffic social referrals digital platforms","connectionCount":8,"x":450,"y":112,"distance":1,"radius":11,"labelVisible":true},{"id":"issue:transportation-networks","kind":"issue","label":"Transportation networks","shortLabel":"Transportation","description":"How do route-level entry, capacity, airport constraints, and consolidation shape passenger choice beyond national shares?","href":"/issues/transportation-networks","metricLabel":"Bounded markets","metricValue":"1","detail":"1 separately defined market / editorial research program","status":"issue program","year":2026,"color":"#c026d3","searchText":"transportation networks transportation routes, airport access, capacity, and consolidation the program places national airline passenger-share reporting beside route-level research needs and official merger and competition records. how do route-level entry, capacity, airport constraints, and consolidation shape passenger choice beyond national shares? which route-pair, airport, schedule, fare, capacity, and entry records define competitive alternatives for travelers? how do slot, gate, loyalty, and network constraints differ across airports and traveler segments? which before-and-after records can evaluate transactions or remedies without attributing every observed change to one event? u.s. domestic airline passengers domestic airlines transportation","connectionCount":4,"x":565.711,"y":167.724,"distance":1,"radius":11,"labelVisible":true},{"id":"question:hsr-transactions","kind":"question","label":"How did filing mix, transaction size, thresholds, exemptions, and macroeconomic conditions change alongside notification volume?","shortLabel":"Hart-Scott-Rodino program...","description":"Reported HSR transactions moved from 2,031 in FY2024 to 2,006 in FY2025 (-25 transactions). 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