Wikipedia's first sentence called it “outspoken billionaire who is the owner of the dallas mavericks nba basketball team”. Today it says “american businessman”. The one-line description Wikipedia serves to search engines and AI systems read “American investor and entrepreneur”. It now reads “American businessman (born 1958)”.
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
Mark Cuban (born July 31, 1958) is an American businessman and television personality. He is the former principal owner and current minority owner of the Dallas Mavericks of the National Basketball Association (NBA) and co-owner of 2929 Entertainment . He was also one of the main "sharks" on the ABC reality television series Shark Tank . As of May 2025, Forbes has estimated his net worth to be $5.7 billion. Born in Pittsburgh, Pennsylvania , Cuban was involved in ventures from a young age, from selling garbage bags to running newspapers during a strike. Cuban's investments span various industries, from technology and media to sports and entertainment. He has been a prominent figure in the NBA, known for his active involvement with the Mavericks (with which he won the 2011 NBA Championship as owner), and disputes with the league's management. In his side ventures, Cuban has been involved in philanthropy, political commentary, and reality television.
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1297622082.
The opening as it stood in 2005
Mark Cuban (born July 31 , 1958 in Pittsburgh, Pennsylvania ) is an outspoken billionaire who is the owner of the Dallas Mavericks NBA basketball team.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 17893901.
The opening as it stood in 2010 1 passage from the previous snapshot no longer appear
Mark Cuban (born July 31, 1958) is an American entrepreneur.He is the owner of the Dallas Mavericks , an NBA basketball team, owner of Landmark Theatres , and Chairman of HDNet , an HDTV cable network .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 369425645.
The opening as it stood in 2015 1 passage from the previous snapshot no longer appear
Mark Cuban (born July 31, 1958) is an American businessman, investor, film producer, and owner of the NBA 's Dallas Mavericks , Landmark Theatres , and Magnolia Pictures , and the chairman of the HDTV cable network AXS TV .He is also a "shark" investor on the television series Shark Tank .In 2011, Cuban wrote an e-book, How to Win at the Sport of Business , in which he chronicles his life experiences in business and sports.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 669255759.
The opening as it stood in 2020 2 passages from the previous snapshot no longer appear
American investor and entrepreneur Mark Cuban (born July 31, 1958) is an American entrepreneur, television personality, media proprietor, and investor.He is the owner of the National Basketball Association 's (NBA) Dallas Mavericks , co-owner of 2929 Entertainment , and chairman of AXS TV .He is also one of the main "shark" investors on the ABC reality television series, Shark Tank . In 2011, Cuban wrote an e-book, How to Win at the Sport of Business , in which he chronicles his experiences in business and sports. His worth is an estimated $4.3 billion, according to Forbes and ranked #179 on the 2019 Forbes 400 list.Mark Cuban is a named inventor of 11 patent families and 23 distinct patent publications for his inventions."Time Warner Cable adds HDNet and HDNet Movie to high-def lineup" (Press release).
Red text was written in or rewritten since the previous snapshot. Their copy is revision 964713831.
The opening as it stood on October 6, 2023 5 passages from the previous snapshot no longer appear
American businessman (born 1958) Mark Cuban (born July 31, 1958) is an American businessman, investor, film producer, television personality, and billionaire.He is best known as the owner of the Dallas Mavericks , co-owner of 2929 Entertainment , and one of the main "sharks" on the ABC reality television series Shark Tank .Born in Pittsburgh, Pennsylvania , Cuban's entrepreneurial actions manifested early with ventures ranging from selling garbage bags to running newspapers during a strike.Cuban's investments span various industries, from technology and media to sports and entertainment.He has been a prominent figure in the NBA, known for his active involvement with the Mavericks and frequent disputes with the league's management.Outside of business, Cuban has gathered notability for his philanthropy, political commentary, and involvement in reality television.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1178859783.
Today
Wikipedia's first sentence called it “outspoken billionaire who is the owner of the dallas mavericks nba basketball team”. Today it says “american businessman”. The one-line description Wikipedia serves to search engines and AI systems read “American investor and entrepreneur”. It now reads “American businessman (born 1958)”. Read the current article and compare.
2005
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 2005, and today's defining sentence is their current revision.
Then
outspoken billionaire who is the owner of the dallas mavericks nba basketball team
Now
american businessman
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.
