Wikipedia's first sentence called it “american writer and biographer”. Today it says “american journalist who has written biographies of henry kissinger”. The one-line description Wikipedia serves to search engines and AI systems read “American author, journalist and professor”. It now reads “American author and journalist (born 1952)”.
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.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 2025
Walter Seff Isaacson (born May 20, 1952) is an American journalist who has written biographies of Henry Kissinger , Benjamin Franklin , Leonardo da Vinci , Albert Einstein , Steve Jobs , Jennifer Doudna and Elon Musk . As of 2024, Isaacson is a professor at Tulane University and, since 2018, an interviewer for the PBS and CNN news show Amanpour & Company . He has been the president and CEO of the Aspen Institute , a nonpartisan policy studies organization based in Washington, D.C. , the chair and CEO of CNN , and the editor of Time . Isaacson attended Harvard University and Pembroke College, Oxford as a Rhodes scholar . The Wise Men: Six Friends and the World They Made (1986) and the author of Pro and Con (1983), Kissinger: A Biography (1992), Benjamin Franklin: An American Life (2003), Einstein: His Life and Universe (2007), American Sketches (2009), Steve Jobs (2011), The Innovators: How a Group of Hackers, Geniuses, and Geeks Created the Digital Revolution (2014), Leonardo da Vinci (2017), The Code Breaker: Jennifer Doudna, Gene Editing, and the Future of the Human Race (2021) and Elon Musk (2023). Isaacson is an advisory partner at Perella Weinberg Partners , a New York City-based financial services firm. He was vice chair of the Louisiana Recovery Authority , which oversaw the rebuilding after Hurricane Katrina , chaired the government board that runs Voice of America , and was a member of the Defense Innovation Board.
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1289379828.
The opening as it stood in 2010
Walter Isaacson (born May 20, 1952) is an American writer and biographer . He is the President and CEO of the Aspen Institute , a nonpartisan educational and policy studies organization based in Washington, D.C. He has been the Chairman and CEO of CNN and the Managing Editor of TIME . In November 2009, he was nominated by President Obama to be the Chairman of the Broadcasting Board of Governors , which runs Voice of America , Radio Free Europe , and the other international broadcasts of the U.S. government.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 370627425.
The opening as it stood in 2015 1 passage from the previous snapshot no longer appear
Walter Isaacson (born May 20, 1952) is an American writer and biographer. He is the President and CEO of the Aspen Institute , a nonpartisan educational and policy studies organization based in Washington, D.C. He has been the chairman and CEO of Cable News Network (CNN) and the Managing Editor of Time .He has written biographies of Steve Jobs , Benjamin Franklin , Albert Einstein , and Henry Kissinger .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 668921631.
The opening as it stood in 2020 2 passages from the previous snapshot no longer appear
Walter Isaacson (born May 20, 1952) is an American analyst, author, journalist, historian, and professor.Positions that he's held include serving as the President and CEO of the Aspen Institute , a nonpartisan educational and policy studies organization based in Washington, D.C. , as well as the chairperson and CEO of CNN and as the managing editor of Time .His writings have appeared in multiple publications such as the New Orleans Times-Picayune and The Sunday Times .Born in New Orleans , Louisiana , Isaacson achieved academic success early and eventually attended the University of Oxford as a Rhodes scholar at Pembroke College .After working for multiple years as a journalist, he branched out into authorship and co-wrote with Evan Thomas the work The Wise Men: Six Friends and the World They Made (1986).Over the years, he's written multiple biographical works including Steve Jobs (2011), American Sketches (2009), Einstein: His Life and Universe (2007), Benjamin Franklin: An American Life (2003), and Kissinger: A Biography (1992).His books have received praise from a wide variety of reviewers, with Steve Jobs being adapted into a film of the same name in 2015.Isaacson has additionally served as a professor at Tulane University .He has held different corporate positions as well.In terms of public service, he was appointed vice chairperson of the Louisiana Recovery Authority , a board that oversaw spending on the recovery from Hurricane Katrina .He's also worked in various positions for the U.S.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 964867944.
The opening as it stood on October 6, 2023 10 passages from the previous snapshot no longer appear
American author, journalist and professor Walter Seff Isaacson (born May 20, 1952) is an American author, journalist, and professor.He has been the President and CEO of the Aspen Institute , a nonpartisan policy studies organization based in Washington, D.C. , the chair and CEO of CNN , and the editor of Time .Born in New Orleans , Louisiana , he attended Harvard University and Pembroke College, Oxford as a Rhodes scholar .The Wise Men: Six Friends and the World They Made (1986) and the author of Kissinger: A Biography (1992), Benjamin Franklin: An American Life (2003), Einstein: His Life and Universe (2007), American Sketches (2009), Steve Jobs (2011), The Innovators: How a Group of Hackers, Geniuses, and Geeks Created the Digital Revolution (2014), Leonardo da Vinci (2017), The Code Breaker: Jennifer Doudna, Gene Editing, and the Future of the Human Race (2021) and Elon Musk (2023).Isaacson is a professor at Tulane University and an advisory partner at Perella Weinberg Partners , a New York City-based financial services firm.He was vice chair of the Louisiana Recovery Authority , which oversaw the rebuilding after Hurricane Katrina , chaired the government board that runs Voice of America , and was a member of the Defense Innovation Board.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1178524168.
Today
Wikipedia's first sentence called it “american writer and biographer”. Today it says “american journalist who has written biographies of henry kissinger”. The one-line description Wikipedia serves to search engines and AI systems read “American author, journalist and professor”. It now reads “American author and journalist (born 1952)”. 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
american writer and biographer
Now
american journalist who has written biographies of henry kissinger
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.