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Sign Up |Advertise|View Online TLDR Together With TLDR 2026-10-23 Meeting notes you don't have to clean up, plus up to 12 months of Wispr Flow free (Sponsor) Your follow-ups are only as good as your meeting notes. Wispr Flow Notetaker captures the meeting, then takes a second pass over the audio so names and terms come out right. Less cleanup, better notes. Paying for an AI meeting notetaker? If your plan qualifies, switch to Wispr Flow and we cover the time left on it with Wispr credit, plus 3 bonus months. Up to 12 months free. Voice dictation in every app is included. Enter your email and 3 months start today. Send your receipt to claim the rest. Claim your free months | See if your plan qualifies 📱 Big Tech & Startups The Signal Chats That Cost OpenAI Researchers Their Jobs (13 minute read) Three OpenAI safety researchers were fired after security officers discovered Signal chats with disappearing messages turned on on their personal devices. OpenAI claimed the researchers were fired for violating clear policies for handling sensitive information and not for raising safety concerns or speaking out. The researchers had spent recent months at the company pushing for more industry collaboration on safety. They claim their firings will serve as an excuse for OpenAI to close a channel to independent third-party insight. Amazon's New Tablet Is a Credible iPad Rival for Much Less Money (11 minute read) The Alexa Tablet lineup offers a more open approach to software than Amazon's previous Fire brand that lets consumers use the devices like any other Android tablet. Users can download apps from the Google Play Store and access popular services like Gmail and YouTube. Amazon previously restricted access to its own app marketplace. The 12-inch Alexa Tablet Pro is well constructed and has a smooth 12-hertz display, making it competitive with Apple's iPads. 🚀 Science & Futuristic Technology SpaceX in Talks to Access 80,000 Cell Sites for New Network (4 minute read) SpaceX is in talks with Crown Castle Inc., one of the largest owners of cellular towers in the US, as part of its plans to secure a minimum of 80,000 cell sites across the country. Crown Castle is likely also in talks with Amazon and other satellite-based telecom providers regarding leasing deals. Elon Musk has openly discussed creating a standalone wireless carrier from scratch. SpaceX recently acquired low-band spectrum and has received approval to launch 15,000 satellites to provide mobile service directly to phones. Moderna and Merck say their mRNA cancer vaccine cut death, recurrence by 42% (3 minute read) Moderna and Merck's personalized mRNA vaccines against melanoma demonstrate how mRNA technology has the potential to fundamentally challenge how cancer is treated. The vaccine's success offers a new paradigm for cancer therapies. The companies are already engaging with regulatory authorities to get the vaccine approved. 💻 Programming, Design & Data Science Your prompts deserve more context than you'll ever type (Sponsor) More context, better output from Cursor, Claude or ChatGPT. Wispr Flow lets you say it instead: explain the bug and the edge cases out loud, and it types clean, formatted text in any app. 4x faster than typing, on Mac, Windows, iPhone and Android. Try Wispr Flow free LLMs are making formal software verification feasible at a much larger scale (23 minute read) We need ways to prove that code is free from bugs. Formal software verification, which could provide this guarantee, has always required years of expert effort, but LLMs can now produce formal proofs at large scale. This enables new software development workflows that include proven security guarantees. Formal verification will likely become an essential part of secure software development as model capabilities continue to improve. Anthropic builds its own source control system (15 minute read) Anthropic employs around 3,500 staff, but its coding output is closer to