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Case file

Great Synagogue (Katowice)

Wikipedia's first sentence called it “largest synagogue in katowice”. Today it says “former jewish congregation and synagogue”.
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 2025 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 2025

Destroyed synagogue in Katowice, Poland For similarly named synagogues, see Great Synagogue . The Great Synagogue ( Polish : Synagoga Wielka w Katowicach ; German : Große Synagoge in Kattowitz ) was a former Jewish congregation and synagogue , that was located on Uferstrasse (contemporary Mickiewicza Street), in Katowice (Kattowitz), in the Silesian Voivodeship of Poland , in what was then the German Empire . Designed by Max Grünfeld in an eclectic mix of the Gothic Revival and Renaissance Revival styles, and completed in 1900, the synagogue served as a house of prayer until World War II when it was destroyed by Nazis by arson in early September 1939, during the invasion of Poland .

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1258629330.
Today
Wikipedia's first sentence called it “largest synagogue in katowice”. Today it says “former jewish congregation and synagogue”. 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

largest synagogue in katowice

Now

former jewish congregation and synagogue

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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