factoid

plural factoids

1. An inaccurate statement or statistic believed to be true because of broad repetition, especially if cited in the media.First known use 1973

   Such hedging is necessitated by the lack of in-depth knowledge of the contents, which also gives free rein to the scripting of unsubstantiated factoids concerning the book.

   2018, James Lambert, “Setting the Record Straight: An In-depth Examination of Hobson-Jobson”, in International Journal of Lexicography, volume 31, number 4, →DOI, page 487

   1 more example

   Wikipedia-derived factoids can be so important that there is a well-known feedback loop, called citogenesis, in which the mainstream news finds some claim made in a Wikipedia article, and publishes it (without citing Wikipedia). Then Wikipedia itself makes use of the news article. By means of this loop, an ultimately “sourceless” factoid gains a spurious authority.

   2025 September 30, Larry Sanger, “6. Reveal who Wikipedia’s leaders are.”, in larrysanger.org

   Synonyms: misconception

2. USAn interesting item of trivia; a minor fact.

   Don't parade in front of the audience spewing every factoid you know on your topic. Only share the right information for that exact moment with that specific audience.

   2013, Nancy Duarte, Resonate: Present Visual Stories that Transform Audiences, John Wiley & Sons, →ISBN

   1 more example

   Given a large enough storehouse of words and a fine filter, would it be possible to see cultural change at the micro level, to follow minute fluctuations in human thought processes and activities? Tiny factoids, multiplied endlessly, might assume imposing dimensions.

   2013 December 24, William Grimes, “Big Data Becomes a Mirror”, in The New York Times, archived from the original on 12 Nov 2020

   Synonyms: factlet