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Case file

Loop Synagogue

Wikipedia's first sentence called it “synagogue in the chicago loop”. Today it says “orthodox jewish 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

Loop Synagogue is an Orthodox Jewish synagogue , located at 16 South Clark Street, in the Loop precinct of Chicago , Illinois , in the United States. Completed in 1958, the synagogue is renowned for a stained glass artwork by Abraham Rattner . The synagogue was founded in 1929 by the United Synagogue of America to serve the needs of Jewish professionals working in Chicago’s downtown business district, providing kosher food and a place to pray during the workday. Following the COVID-19 global pandemic , there were concerns that, due to the exodus of workers from the city center, the synagogue would be unable to sustain its future operating costs.

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1294783749.
Today
Wikipedia's first sentence called it “synagogue in the chicago loop”. Today it says “orthodox jewish synagogue”. Read the current article and compare.
2020Oct '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 2020, and today's defining sentence is their current revision.

Then

synagogue in the chicago loop

Now

orthodox jewish 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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