{"license":"https://creativecommons.org/licenses/by/4.0/","dataset":"atlas","mode":"comparison","updatedThrough":"2026-08-15","guardrail":"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.","filters":{"layer":"measurement","layerMatched":true,"left":"indicator:market-hhi","leftMatched":true,"right":"market:mkt-ai-chatbot","rightMatched":true,"view":"paths"},"summary":{"nodeCount":5478,"edgeCount":19193,"sourceCount":1,"profileCount":5433,"nodeKindCount":13,"layerCount":4,"directEdgeCount":1,"disconnected":false,"eligibleEdgeCount":18549,"ledgerEdgeCount":3,"leftNeighborCount":16,"pathLimitReached":false,"rightNeighborCount":11,"sharedNeighborCount":1,"shortestHopCount":1,"shortestPathCount":1},"endpoints":{"left":{"id":"indicator:market-hhi","kind":"indicator","label":"Tracked market HHI","shortLabel":"Market HHI","description":"Source-reported or reproducibly calculated HHI anchors from documented market profiles.","href":"/indicators/market-hhi","metricLabel":"Observation rows","metricValue":"26","detail":"8 entities / 2017-2026","status":"markets","year":2026,"color":"#06b6d4","searchText":"market-hhi tracked market hhi market hhi source-reported or reproducibly calculated hhi anchors from documented market profiles. markets hhi (0-10,000)","connectionCount":23},"right":{"id":"market:mkt-ai-chatbot","kind":"market","label":"U.S. generative AI assistant usage","shortLabel":"AI assistants","description":"Consumer generative AI assistant usage concentration from StatCounter Global Stats for May 2026. The market tracks which AI chatbots people use across StatCounter-tracked assistants, an observed usage-share proxy rather than revenue, total user counts, or the broader AI supply chain of chips and cloud.","href":"/markets/us-ai-assistant-usage","metricLabel":"Latest HHI","metricValue":"4,804","detail":"United States / 2026","status":"estimated_public","year":2026,"color":"#14b8a6","searchText":"u.s. generative ai assistant usage ai assistants digital platforms united states consumer generative ai assistant usage concentration from statcounter global stats for may 2026. the market tracks which ai chatbots people use across statcounter-tracked assistants, an observed usage-share proxy rather than revenue, total user counts, or the broader ai supply chain of chips and cloud.","connectionCount":16}},"shortestPaths":[{"id":"path:profile-indicator:market:mkt-ai-chatbot:market-hhi","edges":[{"analysis":{"entityCode":"us-ai-assistant-usage","firstYear":2026,"indicatorId":"market-hhi","latestObservationId":"market-hhi:mkt-ai-chatbot:2026","latestYear":2026,"observationCount":1,"preferredView":"trend","sourceIds":["statcounter-ai-chatbot-us-2026"]},"id":"profile-indicator:market:mkt-ai-chatbot:market-hhi","type":"profile_indicator","layer":"measurement","from":"market:mkt-ai-chatbot","to":"indicator:market-hhi","label":"Observed by indicator","detail":"U.S. generative AI assistant usage has 1 exact Market HHI row spanning 2026-2026 across 1 registered source.","evidenceLabel":"Tracked market HHI registry","sourceId":"statcounter-ai-chatbot-us-2026","sourceUrl":"https://gs.statcounter.com/ai-chatbot-market-share/all/united-states-of-america","confidenceLevel":"bounded","guardrail":"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."}],"hopCount":1,"nodes":[{"id":"indicator:market-hhi","kind":"indicator","label":"Tracked market HHI","shortLabel":"Market HHI","description":"Source-reported or reproducibly calculated HHI anchors from documented market profiles.","href":"/indicators/market-hhi","metricLabel":"Observation rows","metricValue":"26","detail":"8 entities / 2017-2026","status":"markets","year":2026,"color":"#06b6d4","searchText":"market-hhi tracked market hhi market hhi source-reported or reproducibly calculated hhi anchors from documented market profiles. markets hhi (0-10,000)","connectionCount":23},{"id":"market:mkt-ai-chatbot","kind":"market","label":"U.S. generative AI assistant usage","shortLabel":"AI assistants","description":"Consumer generative AI assistant usage concentration from StatCounter Global Stats for May 2026. The market tracks which AI chatbots people use across StatCounter-tracked assistants, an observed usage-share proxy rather than revenue, total user counts, or the broader AI supply chain of chips and cloud.","href":"/markets/us-ai-assistant-usage","metricLabel":"Latest HHI","metricValue":"4,804","detail":"United States / 2026","status":"estimated_public","year":2026,"color":"#14b8a6","searchText":"u.s. generative ai assistant usage ai assistants digital platforms united states consumer generative ai assistant usage concentration from statcounter global stats for may 2026. the market tracks which ai chatbots people use across statcounter-tracked assistants, an observed usage-share proxy rather than revenue, total user counts, or the broader ai supply chain of chips and cloud.","connectionCount":16}]}],"sharedNeighbors":[{"leftEdges":[{"id":"indicator-source:market-hhi:statcounter-ai-chatbot-us-2026","type":"indicator_source","layer":"measurement","from":"indicator:market-hhi","to":"source:statcounter-ai-chatbot-us-2026","label":"Indicator source custody","detail":"HHI is computed from listed StatCounter percentages, which sum to 100 across tracked assistants.","evidenceLabel":"StatCounter Global Stats / AI chatbot market share in United States of America May 2026","sourceId":"statcounter-ai-chatbot-us-2026","sourceUrl":"https://gs.statcounter.com/ai-chatbot-market-share/all/united-states-of-america","confidenceLevel":"medium","guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."}],"node":{"id":"source:statcounter-ai-chatbot-us-2026","kind":"source","label":"AI chatbot market share in United States of America May 2026","shortLabel":"StatCounter Global Stats","description":"Public StatCounter AI chatbot usage share table for the United States.","href":"/sources/statcounter-ai-chatbot-us-2026","metricLabel":"Access date","metricValue":"2026-06-23","detail":"StatCounter Global Stats","status":"public dataset","year":2026,"color":"#64748b","searchText":"statcounter-ai-chatbot-us-2026 ai chatbot market share in united states of america may 2026 statcounter global stats public statcounter ai chatbot usage share table for the united states. statcounter global stats, ai chatbot market share in united states of america, may 2026. public_dataset","connectionCount":6},"rightEdges":[{"id":"market-source:mkt-ai-chatbot:statcounter-ai-chatbot-us-2026","type":"market_source","layer":"measurement","from":"market:mkt-ai-chatbot","to":"source:statcounter-ai-chatbot-us-2026","label":"Market evidence custody","detail":"AI chatbot market share in United States of America May 2026 supports the profile's definition, observation, participant row.","evidenceLabel":"StatCounter Global Stats","sourceId":"statcounter-ai-chatbot-us-2026","sourceUrl":"https://gs.statcounter.com/ai-chatbot-market-share/all/united-states-of-america","confidenceLevel":"bounded","guardrail":"A source link identifies evidence used by a market profile and does not endorse every claim in the underlying record."}]}],"nodes":[{"id":"indicator:market-hhi","kind":"indicator","label":"Tracked market HHI","shortLabel":"Market HHI","description":"Source-reported or reproducibly calculated HHI anchors from documented market profiles.","href":"/indicators/market-hhi","metricLabel":"Observation rows","metricValue":"26","detail":"8 entities / 2017-2026","status":"markets","year":2026,"color":"#06b6d4","searchText":"market-hhi tracked market hhi market hhi source-reported or reproducibly calculated hhi anchors from documented market profiles. markets hhi (0-10,000)","connectionCount":23},{"id":"market:mkt-ai-chatbot","kind":"market","label":"U.S. generative AI assistant usage","shortLabel":"AI assistants","description":"Consumer generative AI assistant usage concentration from StatCounter Global Stats for May 2026. The market tracks which AI chatbots people use across StatCounter-tracked assistants, an observed usage-share proxy rather than revenue, total user counts, or the broader AI supply chain of chips and cloud.","href":"/markets/us-ai-assistant-usage","metricLabel":"Latest HHI","metricValue":"4,804","detail":"United States / 2026","status":"estimated_public","year":2026,"color":"#14b8a6","searchText":"u.s. generative ai assistant usage ai assistants digital platforms united states consumer generative ai assistant usage concentration from statcounter global stats for may 2026. the market tracks which ai chatbots people use across statcounter-tracked assistants, an observed usage-share proxy rather than revenue, total user counts, or the broader ai supply chain of chips and cloud.","connectionCount":16},{"id":"source:statcounter-ai-chatbot-us-2026","kind":"source","label":"AI chatbot market share in United States of America May 2026","shortLabel":"StatCounter Global Stats","description":"Public StatCounter AI chatbot usage share table for the United States.","href":"/sources/statcounter-ai-chatbot-us-2026","metricLabel":"Access date","metricValue":"2026-06-23","detail":"StatCounter Global Stats","status":"public dataset","year":2026,"color":"#64748b","searchText":"statcounter-ai-chatbot-us-2026 ai chatbot market share in united states of america may 2026 statcounter global stats public statcounter ai chatbot usage share table for the united states. statcounter global stats, ai chatbot market share in united states of america, may 2026. public_dataset","connectionCount":6}],"rows":[{"id":"indicator-source:market-hhi:statcounter-ai-chatbot-us-2026","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:market-hhi","fromKind":"indicator","fromLabel":"Tracked market HHI","fromHref":"/indicators/market-hhi","toId":"source:statcounter-ai-chatbot-us-2026","toKind":"source","toLabel":"AI chatbot market share in United States of America May 2026","toHref":"/sources/statcounter-ai-chatbot-us-2026","evidenceLabel":"StatCounter Global Stats / AI chatbot market share in United States of America May 2026","evidenceDetail":"HHI is computed from listed StatCounter percentages, which sum to 100 across tracked assistants.","sourceId":"statcounter-ai-chatbot-us-2026","sourceUrl":"https://gs.statcounter.com/ai-chatbot-market-share/all/united-states-of-america","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"market-source:mkt-ai-chatbot:statcounter-ai-chatbot-us-2026","layer":"measurement","relationshipType":"market_source","relationshipLabel":"Market evidence custody","fromId":"market:mkt-ai-chatbot","fromKind":"market","fromLabel":"U.S. generative AI assistant usage","fromHref":"/markets/us-ai-assistant-usage","toId":"source:statcounter-ai-chatbot-us-2026","toKind":"source","toLabel":"AI chatbot market share in United States of America May 2026","toHref":"/sources/statcounter-ai-chatbot-us-2026","evidenceLabel":"StatCounter Global Stats","evidenceDetail":"AI chatbot market share in United States of America May 2026 supports the profile's definition, observation, participant row.","sourceId":"statcounter-ai-chatbot-us-2026","sourceUrl":"https://gs.statcounter.com/ai-chatbot-market-share/all/united-states-of-america","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link identifies evidence used by a market profile and does not endorse every claim in the underlying record."},{"id":"profile-indicator:market:mkt-ai-chatbot:market-hhi","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"market:mkt-ai-chatbot","fromKind":"market","fromLabel":"U.S. generative AI assistant usage","fromHref":"/markets/us-ai-assistant-usage","toId":"indicator:market-hhi","toKind":"indicator","toLabel":"Tracked market HHI","toHref":"/indicators/market-hhi","evidenceLabel":"Tracked market HHI registry","evidenceDetail":"U.S. generative AI assistant usage has 1 exact Market HHI row spanning 2026-2026 across 1 registered source.","sourceId":"statcounter-ai-chatbot-us-2026","sourceUrl":"https://gs.statcounter.com/ai-chatbot-market-share/all/united-states-of-america","confidenceLevel":"bounded","indicatorId":"market-hhi","entityCode":"us-ai-assistant-usage","observationCount":1,"firstYear":2026,"latestYear":2026,"preferredView":"trend","sourceIds":"statcounter-ai-chatbot-us-2026","guardrail":"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."}]}