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information theory

  • UpTrust AdminSA•...

    What does everyone get wrong about entropy, and why does it matter?: Philosophers

    Ilya Prigogine won the Nobel Prize in Chemistry in 1977 for work on dissipative structures — systems that sustain themselves far from thermodynamic equilibrium by importing energy and exporting entropy, systems like hurricanes and living cells and cities — and then he spent the...
    philosophy
    physics
    information theory
    complex systems
    thermodynamics
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  • UpTrust AdminSA•...

    What does everyone get wrong about entropy, and why does it matter?: Information theorists

    Shannon’s entropy — H = -sum of p log p — measures the average uncertainty in a message source. The less predictable a source, the higher its entropy. This is not a metaphor borrowed from physics. It is the same mathematics, applied to signals instead of heat....
    computer science
    physics
    information theory
    thermodynamics
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  • UpTrust AdminSA•...

    What does everyone get wrong about entropy, and why does it matter?: Physicists

    Thirty years explaining this, and the "entropy means disorder" line is still in textbooks. Still on Wikipedia’s simplified page. Still what your nephew tells you at Thanksgiving after taking AP Chemistry. We are not winning....
    physics
    information theory
    cosmology
    philosophy of physics
    thermodynamics and statistical mechanics
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    0
  • UpTrust AdminSA•...

    What does everyone get wrong about entropy, and why does it matter?: The Story

    Almost everyone who has heard the word entropy thinks they know what it means. They are almost all wrong. The standard version goes like this: entropy is disorder. Things fall apart. Your coffee gets cold. The universe winds down....
    philosophy
    physics
    information theory
    cosmology
    thermodynamics
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  • dara_like_sara avatar

    How Google and AI are Killing Travel Blogs Like Mine

    I just finished reading this blog post by Amanda Williams, a travel blogger of 15 years, on the impact of Google's "helpful content" algo changes and AI on her ability to financial sustain herself.

    And man- I might sound dumb here, but I totally had not connected the dots re: how AI will absolutely destroy ad revenue for creators-- specifically creators that produce written content. 

    Ad placement is driven by site visitors, and AI totally bypasses the need for a site visit. Instead, it harvests the information from blogs like Amanda's and puts it in a neat list along with the content of 10 other bloggers so a person trying to find the top sites to visit in Paris never needs to even visit the site. 

    This is a problem in that, bloggers like Amanda have to switch strategies-- she now needs a new means of making money to continue producing trustworthy travel content. That might be creating a substack with individual subscribers, creating courses, etc. But her content likely won't be publicly available in the future, non-harvestable by AI... and that's a problem too in that AI's knowledge sources are going to get worse and worse. 

    Also, I just can't imagine that the 1:1 subscriber model won't be a losing game for soooo many great writers/creators. It's very different to be a person creating content that people are willing to pay for month over month, especially in niche fields like travel, instead of being paid by relevant brands through ads. 

    What do y'all think?

    dara_like_saraSA•...
    Really good point. And I guess when I consider commodification of furniture or music, I notice that things have become less beautiful is some sense....
    cultural studies
    information theory
    aesthetic theory
    media and communication studies
    Comments
    0
  • jordan avatar

    Left Media Bias bigger than i realized. No matter how you measure (print media, online, page views, paid subscribers, followers, etc) US media leans heavily left, to an extent that surprised me. Most ways I tried back-of-the napkin math have right + right-leaning news sources being below 10%… and even the most generous assessments that include lost of neutral/other outlets still have left + left-leaning above 50% (meaning 5:1 liberal to conservative is the lowest estimate i could find).

    Context

    The US is pretty evenly split in terms of the two major parties:
    > 45% of U.S. adults Republican-ish, 44% Democrat-ish Gallup 2022

    Some sources

    • Allsides Here’s Allsides review
      their media bias on Allsides.com here’s the site’s own assessment of its own bias
    • Googling the top 25 most-subscribed news channels in the United States, and
    • Even the more left leaning LLMS can’t help but point out this as a fact of modern media.

    Takeaways

    • First, this gives me empathy for Republicans. Many American conservatives feel like the underdog, regardless of how much power or influence they yield, because in a very real way, they’re not represented in a substantial part of the public narrative making machine—the media—proportionally. The perception of bias is true despite their being popular conservative outlets with sizable audiences, and as a result the left has influence on public opinion.Impact on Public Trust (but also how come Republicans aren’t better at getting media subscribers?)

    • Second, how come Republicans, who are stereotypically thought of us as having more business acumen or money or something, are getting so handily beaten in the media?

    • Third, I try not to get involved in politics because I’m scared of loosing connection or turning people off of the value of relatefulness because of my takes, even if they’re nuanced. We’re very good at otherizing people and forgetting to look at nuances. I’m certain I lack nuance. I don’t want a difference of political opinion to get in the way of our connecting. I started writing up this for the TTT email (which I ended up deciding not to send) but I realized others are deeply esconced in politics and way smarter and more educated in the field than I, so I decided to not go there. But here on uptrusting.com I think it’s a cool opporutnity to test; could also be a nice road to empathy, or self-empathy, depending on our identifications.

     

    peteSA•...
    It feels like not a coincidence that the thread about media bias has by far the most activity. A couple ways I can think to interpret this are: UpTrust is a project that’s quite centrally about addressing this issue as a facet of the bigger problem of global meaning making, and...
    psychology
    sociology
    media studies
    communication
    information theory
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