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Efraim Zuroff

Wikipedia's first sentence called it “israeli historian of american origin”. Today it says “american-born israeli historian and nazi hunter who has played a key role in bringing nazi and fascist war crim”. This article was not filed under it. Today it is filed under Deniers of the Bosnian genocide.
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

American-born Israeli historian and Nazi hunter (born 1948) Efraim Zuroff ( ; born August 5, 1948) is an American-born Israeli historian and Nazi hunter who has played a key role in bringing indicted Nazi and fascist war criminals to trial. Zuroff, the director of the Simon Wiesenthal Center office in Jerusalem , is the coordinator of Nazi war crimes research worldwide for the Wiesenthal Center and the author of its annual "Status Report" on the worldwide investigation and prosecution of Nazi war criminals which includes a list of most-wanted Nazi war criminals .

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1178627867.
Today
Wikipedia's first sentence called it “israeli historian of american origin”. Today it says “american-born israeli historian and nazi hunter who has played a key role in bringing nazi and fascist war crim”. This article was not filed under it. Today it is filed under Deniers of the Bosnian genocide. 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

israeli historian of american origin

Now

american-born israeli historian and nazi hunter who has played a key role in bringing nazi and fascist war crim

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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