The Daily Index — Wednesday, April 16, 2025 · TLDR Index

Across today’s newsletters

Today’s Index

TLDR

OPENAI IS REPORTEDLY DEVELOPING ITS OWN X-LIKE SOCIAL MEDIA PLATFORM

OpenAI is in the early stages of building its own X-like social media network. The company currently has an internal prototype that contains a social feed focused on ChatGPT's image generation. It is unknown whether the company plans to launch the social network as a standalone app or if it plans to integrate it within the ChatGPT app. Having a social media app would allow OpenAI to access real-time data to contain its AI models.

techcrunch.com · 1 min

TLDR AI

MOONDREAM 2.0 RELEASE

MoonDream is a small, 2B parameter VLM that outperforms many open and closed models. It has recently gotten a strong upgrade on chartQA and a number of other useful benchmarks.

moondream.ai · 6 min

TLDR Web Dev

JSX OVER THE WIRE

An alternative approach to traditional REST APIs is having APIs return UI components as JSON using React Server Components (RSC). By composing ViewModels, the code generating props is directly linked with the code consuming those props. This ends up with self-contained UI pieces that handle their data dependencies, are rendered in a single client-server roundtrip, and maintain client-side state.

overreacted.io · 59 min

TLDR InfoSec

NOTORIOUS IMAGE BOARD 4CHAN HACKED AND INTERNAL DATA LEAKED

The internet forum 4chan was hacked and taken offline on Tuesday. Screenshots of internal systems circulated online, exposing moderator lists and backend code. A janitor confirmed the breach's authenticity and noted that hackers may have accessed subscriber data.

techcrunch.com · 3 min

TLDR Crypto

SOUTH KOREA PUSHES APPLE TO REMOVE 14 UNREGISTERED CRYPTO APPS

South Korea's financial regulator has directed Apple to remove 14 unregistered cryptocurrency apps, including KuCoin and MEXC, from the App Store as part of its efforts to enforce compliance with local regulations. This move aims to protect investors and ensure that only properly registered platforms are accessible to users in the country.

links.tldrnewsletter.com · 2 min

TLDR

META CEO MARK ZUCKERBERG CONSIDERED SPINNING OFF INSTAGRAM FROM FACEBOOK IN 2018: FTC TRIAL

Mark Zuckerberg considered spinning Instagram out of Meta in 2018 due to concerns about the rising threat of antitrust litigation against Facebook. He had predicted that there would be a non-trivial chance that Meta would be forced to spin out Instagram and WhatsApp in the next 5-10 years. The company is currently being accused of monopolizing the social networking market - Instagram and WhatsApp are at the heart of the antitrust trial, which seeks to cleave the apps from Meta as a possible remedy. Meta disputes the allegations and says that regulators are failing to acknowledge a number of rivals.

cnbc.com · 2 min

TLDR

ONE DOSE OF EXPERIMENTAL DRUG NEARLY WIPES OUT STEALTHY CHOLESTEROL IN 'REMARKABLE' TRIAL

Lipoproteins are a type of cholesterol that is undetected by routine tests and undeterred by existing drugs, diet, or exercise. People with high levels of the cholesterol are at extremely high risk of cholesterol buildup in their arteries, which raises their odds of heart attack, stroke, and early death from cardiovascular problems. Eli Lilly has developed a drug called lepodisiran that dramatically reduced levels of lipoproteins for up to one year. The effects waned after a year but only slightly.

nbcnews.com · 4 min

TLDR

DEEP SEA CRAFT FILMED UNPRECEDENTED FOOTAGE OF A COLOSSAL SQUID

Scientists captured rare footage of a colossal squid on March 9 off the South Sandwich Islands in the Atlantic Ocean. The observed colossal squid was a juvenile and not fully grown at about a foot long - mature individuals grow to around 23 feet long and weigh over 1,100 pounds. It was found swimming at around 1,968 feet beneath the surface. This is the first confirmed live observation of a colossal squid in its natural habitat. Video of the young squid is available in the article.

mashable.com · 3 min

TLDR

TECH HIRING: IS THIS AN INFLECTION POINT?

Many engineering managers, directors, heads of engineering and startups, and mid-sized companies are reporting that they are currently finding it harder to hire than ever. Some previously common hiring approaches, like coding problems and take-home exercises, no longer work. Candidates are likely to inevitably hit potholes that AI assistants are able to fix eventually. Some companies are starting to introduce more in-person processes despite the cost.

blog.pragmaticengineer.com · 15 min