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Case file

Batei Warsaw

Wikipedia's first sentence called it “built in the ottoman period as a by kollel polen”. Today it says “haredi neighbourhood on the outskirts of mea shearim”.
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 2020 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 2020

Batei Warsaw in 2018 The Batei Warsaw quarter in Mea She'arim , Jerusalem was built in the Ottoman period as a by Kollel Polen (Poland) Warsaw, for Polish Torah scholars.1 Their families receive apartments for key money or low rent. The neighborhood consists of two rows of two - story houses parallel with the “Mea Shearim” Street, and “Chayei Adam” Street.2 The neighborhood was established by Kollel Polin Warsaw for poor scholars. It was the first neighborhood built 'out of the walls' of the old city.3 Raising money to build the neighborhood began in 1885. the land was purchased in 1891 by Joshua Helfman . Although the lot was purchased already in 1891, fundraising difficulties delayed the construction of the neighborhood. In 1894, philanthropist Rabbi Shraga Jacob ben R' Isaac of Lublin Tennenwurzel donated the rest of the money and the houses were named "נחלת יעקב" ("inheritance of Jacob"). In a newspaper report ( חבצלת May 13, 1898) stated: the now consist 65 houses for rentals, for five years per family, after which it leave the apartment to other members of the Kollel. In 1924, the philanthropist David Weingarten donated money to add a second story.4

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 886208691.
Today
Wikipedia's first sentence called it “built in the ottoman period as a by kollel polen”. Today it says “haredi neighbourhood on the outskirts of mea shearim”. 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

built in the ottoman period as a by kollel polen

Now

haredi neighbourhood on the outskirts of mea shearim

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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