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Viewing profile — johnsimer

johnsimer

HN member
Joined
Sat, Mar 25, 2017, 2:10 PM UTC
HN karma
338
Public activity
201 items

About johnsimer

https://edtechshop.co, https://edtechamerica.org, https://getbranches.com

Recent public activity

  1. comment
  2. comment
    Comment #48725251

    and that's assuming they are all in the same concentric plane as each other. you could stack them at different distances from the earth

  3. comment
    Comment #48725236

    for what it's worth it would take the equivalent of launching 60 trillion cars into low earth orbit to blot out the sky

  4. comment
    Comment #48678043

    If that is true, why is SpaceX 5-10 years ahead of all its competitors?/why are Elon's companies #1 in all their industries (with the exception of xAI)?

  5. comment
    Comment #48678020

    [flagged]

  6. comment
    Comment #48559803

    I don't know if it's just me, but the thoughtfulness of of the average HN comment has seemed to decrease in the last few years. Feels more populist/Reddity the last couple years.

  7. comment
    Comment #48467463

    Do you want anyone in the world to be able to synthesize dangerous viruses?

  8. comment
    Comment #48120775

    Permitting/regulation issues

  9. comment
    Comment #48120714

    Tesla Semi is in production

  10. comment
    Comment #47710809

    EFF doesn’t allow most people to reply to their X posts. Scroll on their profile right now and you’ll see you likely don’t have the ability to reply to their posts. This will damag…

  11. comment
    Comment #47710238

    AI is incredibly useful for the entire population

  12. comment
    Comment #47681456

    > It could be, formally, if they have a monopoly. you have 2 labs at the forefront (Anthropic/OpenAI), Google closely behind, xAI/Meta/half a dozen chinese companies all within 6-1…

  13. comment
    Comment #47401355

    not if LTV is already only a little higher than CAC and all the marketing channels are already saturated

  14. comment
    Comment #47161421

    Private companies should have the freedom to ban/censor whatever content on their platforms they want. I’d prefer if they don’t, but we shouldn’t force governments to prevent compa…

  15. comment
    Comment #47161359

    There is a reason the founding fathers put freedom of speech as the first amendment Insults should absolutely be protected speech. In countries that make insulting politicians ille…

  16. comment
    Comment #47155764

    I did not spread any lies ^ I did not say Robert Habeck was arrested Re the other cases: in a good democracy, insulting politicians should not be a crime and there should be no inv…

  17. comment
    Comment #47153505

    Germany – Robert Habeck insult raids (2024–2025): Multiple citizens faced police raids, investigations, fines, or suspended sentences (jail risk if violated) for online posts calli…

  18. comment
    Comment #47088617

    Parameter density is doubling every 3-4 months What does that mean for 8b models 24mo from now?

  19. comment
    Comment #47088605

    “ Models don’t get old as fast as they used to” ^^^ I think the opposite is true Anthropic and OpenAI are releasing new versions every 60-90 days it seems now, and you could argue …

  20. comment
    Comment #46890687

    Both companies are making bank on inference

  21. comment
    Comment #46784711

    for what it's worth many solopreneurs on the X/twitter solopreneur committee were reporting their uploads to TikTok were failing, and I saw at least one conservative complaining th…

  22. comment
    Comment #45870396

    A notes app, where you can create flashcards on your notes/pages directly you can also infinitely nest your notes/flashcard decks, and turn each note into a dedicated page spaced r…

  23. comment
    Comment #44904044

    truflation has inflation at 2% right now, not 10% https://truflation.com/marketplace/us-inflation-rate

  24. comment
    Comment #43106960

    the fact that the majority opinion on this thread seemingly does not even agree with Claude (which scores ~88% on MMLU (a measure of reading comprehension)) is a topic worth discus…

  25. comment
    Comment #43106686

    I don't know why people are (reflexively?) downvoting our LLM summaries of the EO These LLMs score pretty highly on reading comprehension