{"schema_version":"newruntime-reader-dossiers-v1","type":"reader_dossier","id":"reader:bingbot","slug":"bingbot","name":"Bingbot","kind":"search","kind_label":"Search engines","operator":{"name":"Microsoft","url":"https://www.bing.com/"},"docs_url":null,"robots_tokens":["bingbot"],"purpose":"Microsoft's main crawler collecting documents for the Bing search index (deployed 2010, successor to msnbot). Bing's index also underlies Copilot and other engines that license Bing results.","feeds":["search_index"],"respects_robots":"documented_yes","robots_note":"Blockable via robots.txt bingbot group; Bing Webmaster help page did not render for us (JS-only), so robots details come from Wikipedia/Bing blog.","verification":{"method":"both","url":"https://www.bing.com/toolbox/bingbot.json"},"why_it_matters":{"text":"Bing's index feeds Copilot and several AI-answer engines, so Bingbot crawling is upstream of many machine readers beyond Bing itself.","kind":"new_runtime_interpretation"},"confidence":"high","researched_at":"2026-10-23","sources":["https://en.wikipedia.org/wiki/Bingbot","https://blogs.bing.com/webmaster/2012/08/31/how-to-verify-that-bingbot-is-bingbot","https://www.bing.com/toolbox/bingbot.json"],"icon_url":"https://newruntime.com/readers/icons/bing.png","matching":{"aliases":["bingbot"],"rule":"Reduce each agent_days label to a token: for labels starting with Mozilla/ take the product after 'compatible;', else a versioned crawler token such as 'FooBot/1.0' (a truncated 'Mozilla/5.0 (Linux; Android 7.0;) AppleWebKit/537.36 (KHTML, like Gecko) Mobile' prefix logged before 23 Oct 2026 is PetalBot; anything else is unidentified-android, unidentified-linux-chrome or unidentified-browser); otherwise take the text before the first '/', '(' or ';' and drop a trailing ' token probe'. Lowercase it. A dossier owns the tokens in its aliases."},"observed_baseline":{"as_of":"2026-10-23T08:01:01.990Z","window_first_day":"2026-07-23","window_last_day":"2026-10-23","observed_days":93,"note":"Refreshed daily in production from the live aggregates (dated by as_of). For current numbers aggregate live_sources.history agent_days by matching.aliases.","total_requests":3126,"first_seen":"2026-07-23T10:50:34.790Z","last_seen":"2026-10-23T07:40:25.521Z","days_active":90,"recency":"regular","categories":["search_crawler"],"label_variants":1,"journeys":{"requests":105,"content_reads":77,"feeds_or_discovery_reads":7,"machine_consumption_reads":2,"unique_materials":69,"unique_canonical_nodes":39,"verification":{"verified":{"requests":100,"method":"forward_confirmed_rdns"},"claimed_unverified":{"requests":5,"method":"forward_confirmed_rdns"}}}},"identity_note":"A family name is what a client claims in its user agent. It is verified only when its request came from the operator's published IP ranges or passed forward-confirmed reverse DNS, as reported per family in /crawler-journeys.json. Anyone can claim any name.","privacy":{"scope":"family-level aggregates only","ip_addresses":"not_output","raw_user_agents":"not_output (labels are sanitized; URLs inside them are redacted)","visitor_ids":"not_output","query_strings":"not_output"},"live_sources":{"history":"https://newruntime.com/bot-traffic-history.json","latest":"https://newruntime.com/bot-traffic-latest.json","machine_consumption":"https://newruntime.com/machine-consumption.json","crawler_journeys":"https://newruntime.com/crawler-journeys.json"},"routes":{"html":"https://newruntime.com/readers/bingbot/","markdown":"https://newruntime.com/readers/bingbot.md","json":"https://newruntime.com/readers/bingbot.json","index":"https://newruntime.com/readers.json","index_html":"https://newruntime.com/readers/"}}