Eusebiu Blindu retweeted
We have designated ChatGPT as a Very Large Online Search Engine and Reddit and Roblox as Very Large Online Platforms under the Digital Services Act.
They now have four months to comply with additional DSA obligations.
More: link.europa.eu/8bmk3M
#DSA
Eusebiu Blindu retweeted
The EU AI Act's Article 50 takes effect August 2, 2026, requiring disclosure on AI-generated or AI-altered content, including ads, deepfakes, chatbots, and public-interest text, reaching EU audiences. It applies to any business, not just big tech, with fines up to €15 million or 3% of turnover. The fix is usually one visible sentence on the asset: keithparnell.com/label-ai-ad…
Today, we share a breakthrough on the planar unit distance problem, a famous open question first posed by Paul Erdős in 1946.
For nearly 80 years, mathematicians believed the best possible solutions looked roughly like square grids.
An OpenAI model has now disproved that belief, discovering an entirely new family of constructions that performs better.
This marks the first time AI has autonomously solved a prominent open problem central to a field of mathematics.
We’re adding new ways for people to identify AI-generated images and understand where they came from.
In addition to C2PA Content Credentials, images now also contain a SynthID watermark, and can be identified using a public verification tool to check whether an image was made by OpenAI products.
openai.com/index/advancing-c…
You've been asking for this one...
Now in preview: Codex in the ChatGPT mobile app.
Start new work, review outputs, steer execution, and approve next steps, all from the ChatGPT mobile app. Codex will keep running on your laptop, Mac mini, or devbox.
I think he might be talking about an older technology xitter.cf/BigBrainBizness/status…
Michael O'Leary (Ryanair CEO) says installing Starlink would cost him $100M a year in fuel drag, and he's not paying that so passengers can scroll for free.
Eusebiu Blindu retweeted
Pi Day is almost ending (already did if you look at UTC time, but there are a few more hours in US), so I just squeezed in an article about some geometries where pi is 2, 3, or 4. There were hints on my blog about this and now I have more qs for follow-ups mihai.page/pi-2026/


















