The Onion is based in Chicago but originated as a weekly print publication on August 29,1988 in Madison, Wisconsin.
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In 2013, The Onion ceased publishing its print edition and launched Onion Labs, an advertising agency.
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Sometime after The Onion appeared online in 1996, the publication was threatened with a lawsuit from Janet Jackson because of the article "Dying Boy Gets Wish: To Pork Janet Jackson".
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In June 2000, writers and editors of The Onion participated in Comedy Central panel discussion moderated by Jeff Greenfield titled "The State of The Onion" during the "Toyota Comedy Festival 2000".
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On September 27,2001, The Onion debuted its New York City print edition with an issue focused on the September 11 attacks.
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In November 2002, a humorous op-ed piece in The Onion that was satirically bylined by filmmaker Michael Bay titled "Those Chechen Rebels Stole My Idea" was removed from the site without explanation.
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In 2003, The Onion was purchased by David Schafer, who had previously managed the $2.
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In 2005, The Onion moved its New York City offices from its initial Chelsea location to downtown on Broadway in the SoHo neighborhood of Manhattan.
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In 2006, The Onion launched a YouTube channel, which was structured as a parody of modern American television news programs.
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In September 2011, it was announced that The Onion would move its entire editorial operation to Chicago by the summer of 2012.
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The Onion has always thrived on the youngest, greenest people.
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In 2013, The Onion received an email from Michael Cohen claiming that an article published about Donald Trump was defamation, and demanded that it be removed with an apology.
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In January 2017, The Onion partnered with Lionsgate Films and production company Serious Business to develop multiple film projects.
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At its peak, The Onion had a print circulation of about 500,000 while the publication's websites brought in more than 10 million unique monthly visitors.
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Since the first publication of Our Dumb Century in 1999, The Onion has produced various books that often compile already produced material into collected volumes.
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In January 2011, The Onion launched two TV shows on cable networks: Onion SportsDome which premiered January 11 on Comedy Central, and the Onion News Network which premiered January 21 on Independent Film Channel.
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On February 5,2018, The Onion published its first podcast, titled A Very Fatal Murder.
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On January 16,2020, The Onion expanded its podcast formula to include The Topical, a news podcast which parodies the style and format of NPR drive-time news broadcasts.
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Emmett Rensin claimed The Onion is an important if unintentional fomenter of Marxist thought in America:.
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In September 2005, the assistant counsel to President George W Bush, Grant M Dixton, wrote a cease-and-desist letter to The Onion, asking the publication to stop using the presidential seal, which it used in an online parody of Bush.
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The Onion responded with a formal request to use the seal in accordance with the executive order, while maintaining that its use was legitimate.
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On June 16,2017, The Onion featured an article of professional wrestler The Big Show being killed by WWE after a seven-year-old boy wandered into a steel cage during a live event in Indianapolis.
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In October of 2022, The Onion filed its first amicus curiae brief with the Supreme Court of the United States, in the case Novak v City of Parma.
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The Onion brief contained numerous jokes, including a claimed readership of 4.
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