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Case file

John Henry Patterson (author)

Wikipedia's first sentence called it “anglo-irish soldier”. Today it says “british army officer”. The one-line description Wikipedia serves to search engines and AI systems read “Anglo-Irish military officer, hunter and author (1867–1947) Lieutenant-Colonel”. It now reads “British Army officer, hunter and author (1867–1947) Lieutenant-Colonel”.
Measured, not asserted. Every count, date and revision on this page was taken from Wikipedia's own history and checked against the live article. The words quoted are theirs.
Machine-checked against the full current article on 2026-08-03.
We saved snapshots of this article over twenty years; you are reading the October 6, 2023 one. Red dashes: removed from Wikipedia since. Pale dots: rewritten; the numbered note shows what it says now. 1 tap a number or a side note to jump between them
The opening as it read in October 6, 2023

Anglo-Irish military officer, hunter and author (1867–1947) Lieutenant-Colonel John Henry Patterson DSO (10 November 1867 – 18 June 1947) was an Anglo-Irish military officer, hunter, and author best known for his book The Man-eaters of Tsavo (1907), which details Patterson's experiences during the construction of a railway bridge over the Tsavo River in the East Africa Protectorate from 1898 to 1899. The book went on to inspire three films: Bwana Devil (1952), Killers of Kilimanjaro (1959), and The Ghost and the Darkness (1996). During World War I , Patterson served as the commander of the British Army 's Jewish Legion , which has been described as the first precursor to the Israel Defense Forces .

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1176835788.
Today
Wikipedia's first sentence called it “anglo-irish soldier”. Today it says “british army officer”. The one-line description Wikipedia serves to search engines and AI systems read “Anglo-Irish military officer, hunter and author (1867–1947) Lieutenant-Colonel”. It now reads “British Army officer, hunter and author (1867–1947) Lieutenant-Colonel”. Read the current article and compare.
201020152020Oct '232025
Counts in the opening at each snapshot. Green: the word gained ground. Red: it was cut. Grey: no change.

What Wikipedia says this is

Every article opens by defining its subject. This one was redefined since 2010, and today's defining sentence is their current revision.

Then

anglo-irish soldier

Now

british army officer

Struck red text is no longer in the article; dotted amber text was rewritten. Every revision id links to Wikipedia's copy; the text shown is our own saved copy. Data: /data. Wikipedia text is CC BY-SA; quoted for the record; not affiliated with Wikipedia.

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