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Charles Arthur

@charlesarthur

Author “Social Warming”, about how social media inevitably polarises us all (not me or you, obviously, just everyone else). Journalist who has covered sports, technology, science, medicine. Ex-Guardian, -Independent, -New Scientist.

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Latest posts by Charles Arthur @charlesarthur

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Remember, the others think he's the clever one.

11.03.2026 17:17 👍 71 🔁 9 💬 12 📌 0

He’s not playing chess literally. He’s not playing chess figuratively. He’s not playing chess on any level of abstraction whatsoever. I doubt he can play chess.

11.03.2026 11:52 👍 6117 🔁 824 💬 604 📌 69

Ah, the optimism of 1997.

11.03.2026 18:06 👍 0 🔁 0 💬 0 📌 0

Compromise: keep Churchill on the notes but it's the dog version from the advert

11.03.2026 12:30 👍 117 🔁 42 💬 5 📌 0
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Pretty crazy how important the blockade of a trade route is right now

10.03.2026 21:30 👍 22700 🔁 6121 💬 198 📌 375
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A tax barrister sued me personally for £8m for libel after we linked him to a tax avoidance scheme.

Today the High Court struck out the claim, granted summary judgment, and ruled it was a SLAPP. The judgment is highly critical.

11.03.2026 12:58 👍 1529 🔁 286 💬 71 📌 21

It's the fourth link.

11.03.2026 13:01 👍 1 🔁 0 💬 1 📌 0

You're asking for them to write grammatically? That's on a different subscription tier.

11.03.2026 13:01 👍 0 🔁 0 💬 1 📌 0
Start Up No.2627: the phantoms of British AI “investment”, Bluesky CEO steps aside, Claude LLM finds Firefox bugs, and more The A4 flyover at Brentford is more than 60 years old, and problems with it emerged almost immediately - and have only got worse since. CC-licensed photo by stevekeiretsu on Flickr. You can sign up to receive each day’s Start Up post by email. You’ll need to click a confirmation link, so no spam. A selection of 9 links for you.

In today's @theoverspill: the A4 flyover at Brentford is more than 60 years old, and problems with it emerged almost immediately - and have only got worse since.

11.03.2026 07:00 👍 1 🔁 0 💬 0 📌 0
Start Up No.2626: phishing gets even tougher to spot, New York salaries, don’t fret about AI jobs, the metaverse just won’t die, and more The maths behind mammograms is complicated - and the human stories they hide even more so. CC-licensed photo by Kristie Wells on Flickr. You can sign up to receive each day’s Start Up post by email. You’ll need to click a confirmation link, so no spam. A selection of 9 links for you. Pre-screened. I'm @charlesarthur on Twitter. On Threads: …

In today's @theoverspill: the maths behind mammograms is complicated - and the human stories they hide even more so.

10.03.2026 07:00 👍 0 🔁 1 💬 1 📌 0
Start Up No.2625: Meta sued over smart glass privacy, a new Apple?, the bad agent, Grammarly fakes writer identities, and more The UK burnt as much coal in 2025 as in the years when Shakespeare's Hamlet was first performed, despite the population being nearly 20 times larger. CC-licensed photo by Jens Naehler on Flickr. You can sign up to receive each day’s Start Up post by email. You’ll need to click a confirmation link, so no spam. A selection of 9 links for you.

In today's @theoverspill: the UK burnt as much coal in 2025 as in the years when Shakespeare's Hamlet was first performed, despite the population being nearly 20 times larger.

09.03.2026 07:00 👍 0 🔁 0 💬 0 📌 0

The proposed £185 charge for one-off SRY screening of elite female athletes (so they can compete confident all their category are female) is one UK Athletics should pay. It says it hasn’t enough funds.

It’s _nothing_ to do with the government, unless you’re calling for more funding for UKA.

08.03.2026 22:57 👍 0 🔁 0 💬 0 📌 0

yeah, I think that’s like complaining about the internet or word processing. I’ve seen journalists who thought they could hold back both.

08.03.2026 22:50 👍 0 🔁 0 💬 0 📌 0

but it’s more like celebrate Cook isn’t it? It’s a really good computer built down to a price.

08.03.2026 22:49 👍 0 🔁 0 💬 0 📌 0

we aim to terrify! Glad you’re enjoying the (weekday) posts.

08.03.2026 22:48 👍 0 🔁 0 💬 0 📌 0
Start Up No.2624: Canadian journal retracts 25 years of studies, the AI writing question, Netflix buys Affleck AI firm, and more Fuel prices have jumped in response to reduced tanker traffic through the Straits of Hormuz as the Iran conflict intensifies. CC-licensed photo by Images Money on Flickr. You can sign up to receive each day’s Start Up post by email. You’ll need to click a confirmation link, so no spam. A selection of 10 links for you. Electric what? I'm…

In today's @theoverspill: fuel prices have jumped in response to reduced tanker traffic through the Straits of Hormuz as the Iran conflict intensifies.

06.03.2026 07:00 👍 2 🔁 0 💬 1 📌 0
Start Up No.2623: DRAM bots snoop for memory bargains, AP journalists face AI future, genome model figures genetics, and more The Straits of Hormuz are important not just for shipping, but also as a crossing point for internet cables. And now they're at risk. CC-licensed photo by Michael Gaylard on Flickr. You can sign up to receive each day’s Start Up post by email. You’ll need to click a confirmation link, so no spam. A selection of 9 links for you.

In today's @theoverspill: the Straits of Hormuz are important not just for shipping, but also as a crossing point for internet cables. And now they're at risk.

05.03.2026 07:00 👍 0 🔁 0 💬 0 📌 0
Start Up No.2622: US’s iPhone hacking tool stolen, reporter fired over AI-fabricated quotes, the ‘MacBook Neo’?, and more Chess computers have radically changed the complexion of the game. Could AI authors do the same for science? And is that good or bad? CC-licensed photo by Ryan Somma on Flickr. You can sign up to receive each day’s Start Up post by email. You’ll need to click a confirmation link, so no spam. A selection of 10 links for you.

In today's @theoverspill: chess computers have radically changed the complexion of the game. Could AI authors do the same for science? And is that good or bad?

04.03.2026 07:00 👍 0 🔁 0 💬 1 📌 0

so what we need is to communicate by PDF so the machines can’t understand it..?

03.03.2026 20:35 👍 0 🔁 0 💬 1 📌 0

that’s acceptable. But as you say, the problem is how it does with stuff we don’t know about. Wonder how it is for wiring Ethernet sockets?

03.03.2026 20:34 👍 0 🔁 0 💬 0 📌 0

However, don't forget this is a zero-tax lifestyle..

03.03.2026 12:41 👍 0 🔁 0 💬 0 📌 0

ChatGPT really messed it up for me. Haven't tried Gemini. Might depend on the precision of the prompt?

03.03.2026 12:40 👍 1 🔁 0 💬 1 📌 0
Start Up No.2621: Anthropic’s doomed military standoff, chatbots v PDFs, ChatGPT’s bad health, 25 years after the iPod, and more People living in California can play a game where they make a call from as many payphones as possible. Like Pokémon, but with phones. CC-licensed photo by Curtis Gregory Perry on Flickr. You can sign up to receive each day’s Start Up post by email. You’ll need to click a confirmation link, so no spam. A selection of 9 links for you.

In today's @theoverspill: people living in California can play a game where they make a call from as many payphones as possible. Like Pokémon, but with phones.

03.03.2026 07:00 👍 0 🔁 0 💬 1 📌 0

Stops the robots inserting suicide commands into sermons 🙏👍🏻

02.03.2026 14:06 👍 0 🔁 0 💬 1 📌 0

This is quite a sensible imprecation!

02.03.2026 14:05 👍 0 🔁 0 💬 0 📌 0
Start Up No.2620: AI v the Pentagon, prediction markets get edgy on Iran, Nasa’s solar mixup, when Apple’s lights breathed, and more The new Pope has instructed clergymen not to use chatbots to help write sermons because AI "will never be able to share faith". Are we sure? CC-licensed photo by Catholic Church England and Wales on Flickr. You can sign up to receive each day’s Start Up post by email. You’ll need to click a confirmation link, so no spam.

In today's @theoverspill: the new Pope has instructed clergymen not to use chatbots to help write sermons because AI "will never be able to share faith". Are we sure?

02.03.2026 07:00 👍 3 🔁 0 💬 0 📌 1

Overheard: Sorry I cannot attend the Friday happy hour as I have a prior commitment to be unhappy at that time.

01.03.2026 18:00 👍 18 🔁 4 💬 0 📌 0

Is that on an iPad? I haven't installed it on my iPad. 18 works fine here, thanks.

01.03.2026 18:20 👍 0 🔁 0 💬 0 📌 0

I won't believe it until I see a picture of him with Paddington

28.02.2026 22:06 👍 101 🔁 9 💬 7 📌 0
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Iranian drones hit the famous Burj al-Arab hotel in Dubai, UAE. The hotel is burning.

Unbelievable.

28.02.2026 22:03 👍 801 🔁 285 💬 54 📌 33