Hacker News Highlights

12.16.25 | Kenyan writer contrasts style with ChatGPT, 8M users' AI chats exploited by extensions, Pepsi and Walmart colluded on food prices


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This is a recap of the top 10 posts on Hacker News on Dec 16, 2025.

Feel free to leave feedback on Github: https://github.com/denolfe/hacker-news-highlights

  • (00:00) - Intro
  • (00:14) - I'm Kenyan. I don't write like ChatGPT, ChatGPT writes like me
  • (01:26) - 8M users' AI conversations sold for profit by "privacy" extensions
  • (02:40) - Secret Documents Show Pepsi and Walmart Colluded to Raise Food Prices
  • (03:51) - Ford kills the All-Electric F-150
  • (05:04) - “Are you the one?” is free money
  • (06:18) - SHARP, an approach to photorealistic view synthesis from a single image
  • (07:25) - Quill OS: An open-source OS for Kobo's eReaders
  • (08:32) - JetBlue flight averts mid-air collision with US Air Force jet
  • (09:31) - Children with cancer scammed out of millions fundraised for their treatment
  • (10:38) - Umbrel – Personal Cloud
  • (11:40) - Outro

  • I'm Kenyan. I don't write like ChatGPT, ChatGPT writes like me
    https://marcusolang.substack.com/p/im-kenyan-i-dont-write-like-chatgpt
    https://news.ycombinator.com/item?id=46273466

    8M users' AI conversations sold for profit by "privacy" extensions
    https://www.koi.ai/blog/urban-vpn-browser-extension-ai-conversations-data-collection
    https://news.ycombinator.com/item?id=46284266

    Secret Documents Show Pepsi and Walmart Colluded to Raise Food Prices
    https://www.thebignewsletter.com/p/secret-documents-show-pepsi-and-walmart
    https://news.ycombinator.com/item?id=46280887

    Ford kills the All-Electric F-150
    https://www.wired.com/story/ford-kills-electric-f-150-lightning-for-hybrid/
    https://news.ycombinator.com/item?id=46281182

    “Are you the one?” is free money
    https://blog.owenlacey.dev/posts/are-you-the-one-is-free-money/
    https://news.ycombinator.com/item?id=46241500

    SHARP, an approach to photorealistic view synthesis from a single image
    https://apple.github.io/ml-sharp/
    https://news.ycombinator.com/item?id=46284658

    Quill OS: An open-source OS for Kobo's eReaders
    https://quill-os.org/
    https://news.ycombinator.com/item?id=46283016

    JetBlue flight averts mid-air collision with US Air Force jet
    https://www.reuters.com/world/americas/jetblue-flight-averts-mid-air-collision-with-us-air-force-jet-2025-12-15/
    https://news.ycombinator.com/item?id=46281944

    Children with cancer scammed out of millions fundraised for their treatment
    https://www.bbc.com/news/articles/ckgz318y8elo
    https://news.ycombinator.com/item?id=46285376

    Umbrel – Personal Cloud
    https://umbrel.com
    https://news.ycombinator.com/item?id=46279187

    ...more
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