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Case file

Great Synagogue (Sydney)

Wikipedia's first sentence called it “large synagogue in sydney”. Today it says “orthodox jewish congregation located in a large heritage-listed synagogue at 187a elizabeth street in the sydne”. The one-line description Wikipedia serves to search engines and AI systems read “Heritage-listed synagogue in Sydney, Australia”. It now reads “19th-century synagogue in Sydney, Australia”.
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

Heritage-listed synagogue in Sydney, Australia For similarly named synagogues, see Great Synagogue .1 The Great Synagogue is an Orthodox Jewish congregation located in a large heritage-listed synagogue at 187a Elizabeth Street in the Sydney central business district in the City of Sydney in New South Wales , Australia. The congregation is the oldest in the Sydney Jewish community, and comprises around 550 families. There are services every day of the week with the exception of Sunday. The service is Orthodox and traditional, with a professional choir singing on Shabbat and Festival mornings and at some evening services. The synagogue provides pastoral care, adult education, a conversion class, activities for children and families and is the location for important Jewish communal services and events. Its Chief Minister is traditionally regarded as a primary representative of Judaism to the wider community. Situated opposite Hyde Park , the synagogue building extends to Castlereagh Street . It was designed by Thomas Rowe and constructed between 1874 and 1878, with the stonework done by Aaron Loveridge and stone carving by Thomas Wran. The synagogue was added to the New South Wales State Heritage Register on 10 September 2004. The building is also listed on the (now defunct) Register of the National Estate . Department of Planning and Environment . Text is licensed by State of New South Wales (Department of Planning and Environment) under CC BY 4.0 licence . The Heritage of Australia .

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1143850848.
Today
Wikipedia's first sentence called it “large synagogue in sydney”. Today it says “orthodox jewish congregation located in a large heritage-listed synagogue at 187a elizabeth street in the sydne”. The one-line description Wikipedia serves to search engines and AI systems read “Heritage-listed synagogue in Sydney, Australia”. It now reads “19th-century synagogue in Sydney, Australia”. 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

large synagogue in sydney

Now

orthodox jewish congregation located in a large heritage-listed synagogue at 187a elizabeth street in the sydne

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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