Wikipedia's first sentence called it “editor of the jewish encyclopedia and founder of the american league for the rights of man”. Today it says “austrian -born american encyclopedist”. The one-line description Wikipedia serves to search engines and AI systems read “American encyclopedia editor and political activist (1859–1939)”. It now reads “American editor and activist (1859–1939)”.
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 2010 one. Red dashes: removed from Wikipedia since.Pale dots: rewritten; the numbered note shows what it says now.Red text: written in or rewritten since the previous snapshot.1 tap a number or a side note to jump between them
The opening as it read in 2010
Isidore Singer (1859, Hranice (Přerov District) , Moravia - d. 1939, New York City ) was an editor of the Jewish Encyclopedia and founder of the American League for the Rights of Man .1Singer studied at the Universities of Vienna and Berlin , receiving his Ph.D. in 1884. He became literary secretary to the French ambassador in Vienna . From 1887, he worked in Paris in the press bureau of the French foreign office and was active in the campaign on behalf of Alfred Dreyfus . Singer moved to New York City in 1895 where he raised the money for the Jewish Encyclopedia he had envisioned and subsequently edited the twelve-volume work (1901–1906) himself.2
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 369081847.
The opening as it stood in 2015 4 passages from the previous snapshot no longer appear
Isidore Singer (10 November 1859, Hranice (Přerov District) , Moravia , Austria – 1939, New York City ) was an editor of the Jewish Encyclopedia and founder of the American League for the Rights of Man .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 660234346.
The opening as it stood in 2020
Isidore Singer (10 November 1859 – 1939) was an editor of The Jewish Encyclopedia and founder of the American League for the Rights of Man.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 962150093.
The opening as it stood on October 6, 2023
American encyclopedia editor and political activist (1859–1939) Not to be confused with Isadore Singer .Isidore Singer Isidore Singer (10 November 1859 – 20 February 1939) was an American encyclopedist and editor of The Jewish Encyclopedia and founder of the American League for the Rights of Man.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1153426606.
The opening as it stood in 2025
American editor and activist (1859–1939) Not to be confused with Isadore Singer . Isidore Singer Isidore Singer (10 November 1859 – 20 February 1939) was an Austrian -born American encyclopedist and editor of The Jewish Encyclopedia and founder of the American League for the Rights of Man.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1287480465. This is our newest snapshot; the live article may have moved again since.
Today
Wikipedia's first sentence called it “editor of the jewish encyclopedia and founder of the american league for the rights of man”. Today it says “austrian -born american encyclopedist”. The one-line description Wikipedia serves to search engines and AI systems read “American encyclopedia editor and political activist (1859–1939)”. It now reads “American editor and activist (1859–1939)”. Read the current article and compare.
2010
2015
2020
Oct '23
2025
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
editor of the jewish encyclopedia and founder of the american league for the rights of man
Now
austrian -born american encyclopedist
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.