Case file
Przedbórz Synagogue
Wikipedia's first sentence called it “wooden synagogue in przedbórz”. Today it says “former orthodox jewish congregation and synagogue”.
Found by software in Wikipedia's own edit history. Not yet read by hand. The quoted words are Wikipedia's.
Compared with the live article on 2026-08-04.
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.
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The opening as it read in 2025
Przedbórz, Poland The Przedbórz Synagogue was a former Orthodox Jewish congregation and synagogue , that was located at the southeastern corner of the Main Square, at the intersection of today's Giełczyńska and Senatorska Streets, in Przedbórz , in the Łódź Voivodeship of Poland . Designed as a wooden synagogue and completed in 1760, the synagogue served as a house of prayer until World War II when it was destroyed by Nazis in 1939.
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1259407442.
Today
Wikipedia's first sentence called it “wooden synagogue in przedbórz”. Today it says “former orthodox jewish congregation and synagogue”. Read the current article and compare.
| 2010 | 2015 | 2020 | Oct '23 | 2025 |
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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
wooden synagogue in przedbórz
Now
former orthodox 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.