🔥 Explore this insightful post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: I broke the cipher AppLovin wraps around its ad-mediation traffic and decrypted several thousand real requests captured on my consented mobile-traffic research panel. The conclusion is straightforward: The encrypted bid request carries enough device data to deterministically re-identify the same iPhone across apps from different publishers, even when user denies ATT. That payload reaches AppLovin plus around 12 downstream ad networks on every banner load, every ~30 seconds, for as long as the user is playing. The assumption that ATT is the only way to…
✨ Read this awesome post from WIRED 📖 📂 **Category**: Gear,Gear / Gear News and Events,Crazy Taxi 💡 **What You’ll Learn**: For more than For a year, Tesla hid details about its robotaxi accidents from public view. Now, the company has published new details in a federal database about 17 incidents, which occurred between July 2025 and March 2026. In at least two of them, Tesla human employees appear to have played a role in these incidents by driving the self-driving cars remotely into objects on the street.In both crashes, which occurred in Austin, there were “safety monitors” in the…
✨ Check out this insightful post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: SAN FRANCISCO, CA - In the wake of a devastating supply chain attack in the npm registry that left millions of enterprise applications compromised and billions of user records exposed, developers across the JavaScript ecosystem expressed deep sorrow today, lamenting that such a crisis was completely unavoidable. “It’s a shame, but what can you do? This is just the price of building modern web apps,” said Senior Frontend Engineer Mark Vance, echoing the sentiments of a community that completely relies on a 40-level-deep nested…
✨ Read this awesome post from WIRED 📖 📂 **Category**: Gear,Gear / Deals,Gear / Products / Outdoor,Camping Deals 💡 **What You’ll Learn**: It's almost summer. The birds are migrating, the flowers are blooming, and REI is starting its anniversary sale.It's the outdoor retailer's biggest sale of the year. This year's REI sale begins May 15 and runs through Memorial Day, May 25. There's up to 30 percent off many items, but REI Co-op members save up to 20 percent on any full-priced item and additional 20% off any REI Outlet product. To get the discount, add the promo code Anniversary26…
💥 Check out this must-read post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: Sam Quinones was recently on Econtalk and in the Atlantic talking about methamphetamines and homelessness. He points out that “old” meth was made from ephedrine and that “new” meth is made from a chemical called Phenylacetone or P2P. He suggests that new meth might be chemically different in a way that caused people to go crazy, starting around 2017: Ephedrine meth was like a party drug. […] You could normally kind of more or less hang onto your life. You had a house, you…
🚀 Check out this trending post from TechCrunch 📖 📂 **Category**: Fundraising,Transportation,Ola,Rapido,ride-hailing apps,Uber ✅ **What You’ll Learn**: Indian ride-hailing company Rapido said on Friday it has raised $240 million in new funding at a valuation of $3 billion to better compete in the country's growing but challenging mobility market. The equity round, led by Prosus, saw participation from existing investors, including WestBridge Capital and Accel. The round was part of a larger $730 million primary and secondary financing. Rapido was previously valued at $2.3 billion during a secondary deal last year. Rapido said the fresh capital will be used to…
🔥 Explore this trending post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: Spectre is a programming language meant for safe and contract based low-level systems programming.It allows for type-level invariants, and function-level preconditions and postconditions, it enables safety through use of immutability by default.This documentation aims to act as a user guide for the Spectre programming language.There is a notable lack of contract based programming languages that enforce correctness at a low level.The idea behind Spectre is that it enables correctness, sane data flow, and immutability by default, such that low level programming is safer, though at…
💥 Read this must-read post from TechCrunch 📖 📂 **Category**: Security,China,cybersecurity,Donald Trump,espionage,In Brief,OPSEC,U.S. government,White House 📌 **What You’ll Learn**: President Trump and a delegation of US officials left Beijing on Friday after two days of high-level talks with the Chinese government led by President Xi Jinping. Before boarding Air Force One, White House staff and reporters had to turn in several items collected during the flight, including staff cell phones, credential badges, and Chinese-issued lapel pins. Passengers on Air Force One threw the items in a trash can at the bottom of the plane's stairs, according to a journalist in…
💥 Read this must-read post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: When two rusty iron balls—one wrapped in aluminum foil—are struck together, sparks and light are given off in this small scale thermite reaction. Video of Microscope Thermite Reaction can be found at https://www.youtube.com/watch?v=V5VXt0hZOc8 What it Shows This is a much safer, microscale version of the thermite reaction—very fun and easy to perform! The classic thermite reaction is a spectacular oxidation-reduction reaction that takes place when aluminum metal is reacted with rust, Fe2O3. 2Al(s) + Fe2O3(s) → Al2O3(s) + 2Fe(s) + heat In this version, two…
🚀 Explore this insightful post from TechCrunch 📖 📂 **Category**: Climate,data centers,electrical grid,electricity 📌 **What You’ll Learn**: The largest electric grid in the United States, PJM Interconnection, has seen prices nearly double over the past year, according to a report published yesterday by Monitoring Analytics, an independent market watchdog that serves as a kind of watchdog for the PJM grid. The culprit? Data centers. Wholesale prices for one megawatt-hour of electricity rose to $136.53, compared to $77.78 at the same time last year. Crain's Chicago Business was first to report the rise. Monitoring analyzes pointed the finger at data centers…
