STORY UPDATED: check for updates below.
Is Jason R. Day a real performance artist and impersonator who disappeared in 2012? No, that's not true: Day is an AI-generated character intended to satirize University of Cambridge professor Jason Arday in a fabricated Wikipedia page. Arday has been accused of plagiarism and of falsely exaggerating his achievements, including a claim to hold a "visiting professor" position at the University of Glasgow that was later denied by a University spokesperson in a news article.
The fake page appeared in a post with an image (archived here) by the @ByrneHobart account on X on Aug. 3, 2026. It read:
There's no way...
This is what the image in the post looked like at the time of writing:
(Image source: post by @ByrneHobart on X.)
This is the transcript of the fake Wikipedia page:
Jason R. Day is a British performance artist and impersonator known for elaborate satirical impersonations, often maintained over months or years through meticulous costumes, makeup, and invented biographies.
Early life
Jason Day was born on 17 March 1982 in Bristol, England. He studied English at Jesus College, Cambridge, where he became involved in student theatre and satire. He was expelled in 2003 following a series of hoaxes that implicated staff and fellow students.Career
Day developed a reputation in the mid-2000s for elaborate pranks, fictional characters, and long-running impersonations of public figures, institutions, and private individuals. His work often involved extensive research, costume design, prosthetics, and the creation of detailed backstories to sustain the illusion.Disappearance
On 1 January 2012, Day posted a video online announcing plans for what he described as his 'greatest prank yet.' He vanished shortly afterwards. Despite widespread speculation and occasional unverified sightings, he has not been heard from in over a decade.
Post analysis
A screenshot of the full post shows it is flagged "Made with AI" and includes the icon for Google Gemini, Google's AI assistant. It is circled in red below:
(Image source: post by @ByrneHobart on X.)
In another post (archived here) from the same account a few hours later, on Aug. 3, 2026, the poster on X highlighted the disclaimer. It read:
If someone RTs [retweets] an image, the RT actually cuts off the '✨Made with AI' label. If this is intentional, I can't even be mad--incredible engagement hack.
This is what the post looked like at the time of writing:
(Image source: post by @ByrneHobart on X.)
Professor Jason Arday
The fabricated Wikipedia page satirizes Arday, a British sociologist and writer who made history in 2023 when he became the youngest Black professor (archived here) ever appointed at the University of Cambridge. His story initially drew worldwide attention because he claimed he overcame serious developmental challenges as a child to reach the highest levels of British academia. But his credentials and academic work have since come under intense scrutiny and controversy as reported by the BBC (archived here):
A Cambridge University professor has defended his academic work after finding himself at the centre of a plagiarism row.
The row erupted after another academic - self-defined "race realist" Nathan Cofnas, who was sacked from his Cambridge role in 2024 - said he found numerous instances of plagiarism in Prof Jason Arday's work and questioned some of his stated achievements.
While some critics say the treatment of Arday, who is black, has been motivated by racism, others have said the claims of plagiarism were legitimate.
Arday admitted errors in his work, telling the Times in an interview on Saturday that he was accountable for those mistakes but that "what I am not is a liar".
In addition, The Times reported (archived here):
Arday has also been accused of exaggerating parts of his life, including claims to have run 600 miles in six days and raised more than £5 million for charity.
On the Cambridge Faculty of Education page he claims to be a visiting professor in Glasgow's School of Education. However, this has been denied by a university spokesman, who said: "I can confirm that Professor Arday isn't a visiting professor at the University of Glasgow."
On August 5, 2026 Arday posted a statement (archived here) saying he was resigning from his position at the University of Cambridge and Jesus College:
For my own wellbeing, for my family, and for those who have stood by me throughout this difficult period, I have concluded that the only way to bring this chapter to an end is to step away.
This decision should not be interpreted as a loss of faith in scholarship or in the values that first brought me to Cambridge. Nor should it be mistaken for an acceptance of the narratives that have surrounded me. It is simply the decision of someone who has reached the limits of what any person should reasonably be expected to endure.
Updates:
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2026-08-06T10:08:36Z 2026-08-06T10:08:36Z Added resignation statement from Arday.
