{"entity":"facebook","id":"ent_facebook","name":"Facebook","predicate":"founded","label":"founding date","page":"https://asof.is/record/facebook/founded","as_of":"2026-11-01","summary":"As of November 1, 2026, Facebook's founding date on the AsOf record is February 4, 2004, dated February 4, 2004, from 2 secondary sources (foxnews.com and time.com). The record holds 1 claim on Facebook's founding date, 1 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.","current":["clm_16085D72EA91"],"latest_period":null,"claims":[{"id":"clm_16085D72EA91","value":"2004-02-04","valid_from":"2004-02-04","valid_to":null,"published":"2015-02-04","recorded":"2026-10-27","confidence":0.85,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.wikidata.org/wiki/Q355","tier":"secondary","publisher":"Wikidata","published_at":null},{"url":"https://www.foxnews.com/lifestyle/this-day-history-feb-4-2004-harvard-student-mark-zuckerberg-launches-the-facebook","tier":"secondary","publisher":"foxnews.com","published_at":null},{"url":"https://time.com/3686124/happy-birthday-facebook/","tier":"secondary","publisher":null,"published_at":"2015-02-04T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-30","quote":"When TheFacebook launched on this day, Feb. 4, in 2004, it was for a limited audience and offered limited capabilities","url":"https://time.com/3686124/happy-birthday-facebook/"}}],"replaced":[],"faq":[{"question":"What is Facebook's current founding date?","answer":"February 4, 2004, dated February 4, 2004, from 2 secondary sources (foxnews.com and time.com). The record asserts this claim as of November 1, 2026 (status valid, confidence 0.85)."}],"legend":{"dates":"valid_from: when the claim took effect (a period figure: the day its period closed). published: the earliest day a source on the record published it (a filing's filing date, a post's date; null when no source carries one). recorded: the day AsOf first held it. A figure can take effect weeks before it is published.","why_not":{},"checked_by":{"page-read":"its source page states the value and the date"}}}