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Case file

Hasidic Judaism

In 2005 Wikipedia's first sentence called it “haredi jewish religious movement”. Today it says “religious movement within judaism that arose in the 18th century as a spiritual revival movement in contemporar”.
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 2005 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 2005

Hasidic Judaism ( Hebrew : Chasidut חסידות, meaning "pious" from the Hebrew root word chesed חסד meaning "loving kindness") is a Haredi Jewish religious movement. It is also known as Hasidism , and the adjective Chasidic / Hasidic (or in Yiddish Chasidish חסידיש) is applied. It originated in Eastern Europe ( Belarus and Ukraine ) in the 18th century . The movement was founded by Rabbi Israel ben Eliezer (1700-1760), also known as the Baal Shem Tov (abbreviated as Besht ). It was formed in a time of persecution of the Jewish people, when European Jews had turned inward to Talmud study; many felt that most expressions of Jewish life had become too "academic", and that they no longer had any emphasis on spirituality or joy. The Ba'al Shem Tov set out to improve the situation. In its initial stages, Hasidism received opposition from several contemporary leaders, most notably the Vilna Gaon of Lithuania, united as the mitnagdim (Hebrew: "opposers").1

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 17846590.
Today
In 2005 Wikipedia's first sentence called it “haredi jewish religious movement”. Today it says “religious movement within judaism that arose in the 18th century as a spiritual revival movement in contemporar”. Read the current article and compare.
2005201020152020Oct '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 2005, and today's defining sentence is their current revision.

Then

haredi jewish religious movement

Now

religious movement within judaism that arose in the 18th century as a spiritual revival movement in contemporar

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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