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Case file

Bagg Street Shul

Wikipedia's first sentence called it “orthodox synagogue operating in the montreal plateau region of montreal”. Today it says “orthodox synagogue located at the intersection of clark street and bagg street in the montreal plateau neighbou”.
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

Bagg Street Shul or Beth Shloime (formally Congregation Temple Solomon ) is an Orthodox synagogue located at the intersection of Clark Street and Bagg Street in the Montreal Plateau region of Montreal , Quebec , Canada. In the early 1900s, fueled by heavy immigration, Jews established a large community in Montreal's Plateau region, around Saint Laurent Boulevard , that supported at least a dozen synagogues at its peak. It started to decline in the 1950s, as many Jews moved further west in Montreal or to other parts of Canada. The Bagg Street Shul is the only synagogue still remaining. The synagogue's building, a red-brick duplex on Clark Street, was constructed in 1899. The congregation purchased the building and moved there in 1922. The sanctuary seats 350. The Torah ark , marble staircase, pews, bimah furniture, and chandeliers were moved to the synagogue from the McGill College location of the Congregation Shaar Hashomayim Synagogue. These items were purchased from the Shaar Hashomayim in 1918 for $1,500 ($28,000 today). The building is recognized as a heritage site by Quebec's Minister of Culture, and by the City of Montreal. The Bagg Street Shul is the oldest synagogue still operating with its original congregation in its original location in Quebec. As of 2008 , the congregation had 50 member families. A tour looks at 'The Main' enclave" . Jewish News of Greater Phoenix . Funding and a dwindling membership make renovating Quebec's oldest synagogue a struggle" .

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1280227698.
Today
Wikipedia's first sentence called it “orthodox synagogue operating in the montreal plateau region of montreal”. Today it says “orthodox synagogue located at the intersection of clark street and bagg street in the montreal plateau neighbou”. Read the current article and compare.
20152020Oct '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 2015, and today's defining sentence is their current revision.

Then

orthodox synagogue operating in the montreal plateau region of montreal

Now

orthodox synagogue located at the intersection of clark street and bagg street in the montreal plateau neighbou

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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