Sergio Gevatschnaider
@sergiosear.bsky.social
I am passionate about literature and reading, enjoying novels, short stories, and a variety of topics such as ethics, economics, and emerging technologies.
I love exploring how new technologies amplify knowledge and connect ideas.
I love exploring how new technologies amplify knowledge and connect ideas.
¿Why does divisive content explode online? It's not magic, it's pure psychology
I broke down the paper "The Psychology of Virality" to explore why our brains are wired to prioritize negativity and high-arousal emotions
Interactive lab
Dashboard :
economiayetica.blogspot.com/2025/09/anal...
I broke down the paper "The Psychology of Virality" to explore why our brains are wired to prioritize negativity and high-arousal emotions
Interactive lab
Dashboard :
economiayetica.blogspot.com/2025/09/anal...
Economia y Etica
Análisis de la Viralidad Cultural: Un Laboratorio Interactivo ES EN ...
economiayetica.blogspot.com
September 7, 2025 at 12:57 PM
¿Why does divisive content explode online? It's not magic, it's pure psychology
I broke down the paper "The Psychology of Virality" to explore why our brains are wired to prioritize negativity and high-arousal emotions
Interactive lab
Dashboard :
economiayetica.blogspot.com/2025/09/anal...
I broke down the paper "The Psychology of Virality" to explore why our brains are wired to prioritize negativity and high-arousal emotions
Interactive lab
Dashboard :
economiayetica.blogspot.com/2025/09/anal...
Fractals that grow like trees, and trees that reveal infinite patterns.
An interactive simulation where every adjustment reshapes the forest’s aesthetic.
Nature generated by code, beauty born from simple rules.
🌲
Explore it here:
medium.com/@sergiosear/...
An interactive simulation where every adjustment reshapes the forest’s aesthetic.
Nature generated by code, beauty born from simple rules.
🌲
Explore it here:
medium.com/@sergiosear/...
July 14, 2025 at 9:15 PM
Fractals that grow like trees, and trees that reveal infinite patterns.
An interactive simulation where every adjustment reshapes the forest’s aesthetic.
Nature generated by code, beauty born from simple rules.
🌲
Explore it here:
medium.com/@sergiosear/...
An interactive simulation where every adjustment reshapes the forest’s aesthetic.
Nature generated by code, beauty born from simple rules.
🌲
Explore it here:
medium.com/@sergiosear/...
💀➡️😂
This advanced simulation explores how the 💀 emoji shifted from meaning "death" to expressing "laughter" in Gen Z digital culture.
Using force-directed networks and agent-based modeling, it simulates semantic drift as a collective gesture.
This advanced simulation explores how the 💀 emoji shifted from meaning "death" to expressing "laughter" in Gen Z digital culture.
Using force-directed networks and agent-based modeling, it simulates semantic drift as a collective gesture.
July 9, 2025 at 11:38 AM
💀➡️😂
This advanced simulation explores how the 💀 emoji shifted from meaning "death" to expressing "laughter" in Gen Z digital culture.
Using force-directed networks and agent-based modeling, it simulates semantic drift as a collective gesture.
This advanced simulation explores how the 💀 emoji shifted from meaning "death" to expressing "laughter" in Gen Z digital culture.
Using force-directed networks and agent-based modeling, it simulates semantic drift as a collective gesture.
Can complexity emerge from simple rules and no hierarchy? What if space itself had no edges?
In class, we explore decentralized systems using toroidal cellular automata—where gliders, entropy, and structure arise from local rules.
📘 Just published this deep dive:
🔗 medium.com/@sergiosear/...
In class, we explore decentralized systems using toroidal cellular automata—where gliders, entropy, and structure arise from local rules.
📘 Just published this deep dive:
🔗 medium.com/@sergiosear/...
July 2, 2025 at 3:43 PM
Can complexity emerge from simple rules and no hierarchy? What if space itself had no edges?
In class, we explore decentralized systems using toroidal cellular automata—where gliders, entropy, and structure arise from local rules.
📘 Just published this deep dive:
🔗 medium.com/@sergiosear/...
In class, we explore decentralized systems using toroidal cellular automata—where gliders, entropy, and structure arise from local rules.
📘 Just published this deep dive:
🔗 medium.com/@sergiosear/...
Neural networks think in shades of gray. Cryptography demands black & white.
Building on the seminal paper by Gerault, Hambitzer, Ronen & the legendary Adi Shamir, I visualized this threat. See the hypercubes leak and the fractals defend.
Read the full analysis:
🔗 medium.com/@sergiosear/...
Building on the seminal paper by Gerault, Hambitzer, Ronen & the legendary Adi Shamir, I visualized this threat. See the hypercubes leak and the fractals defend.
Read the full analysis:
🔗 medium.com/@sergiosear/...
Cryptography’s Analog Nightmare
Español
medium.com
June 25, 2025 at 3:06 PM
Neural networks think in shades of gray. Cryptography demands black & white.
Building on the seminal paper by Gerault, Hambitzer, Ronen & the legendary Adi Shamir, I visualized this threat. See the hypercubes leak and the fractals defend.
Read the full analysis:
🔗 medium.com/@sergiosear/...
Building on the seminal paper by Gerault, Hambitzer, Ronen & the legendary Adi Shamir, I visualized this threat. See the hypercubes leak and the fractals defend.
Read the full analysis:
🔗 medium.com/@sergiosear/...
In network science, not everything looks like nodes and links. Sometimes, dynamics emerge from structure and local rules.
This hex grid shows a signal spreading: each cell turns red only if 2+ neighbors already are. No path was predefined—patterns emerge on their own.
Topology matters.
This hex grid shows a signal spreading: each cell turns red only if 2+ neighbors already are. No path was predefined—patterns emerge on their own.
Topology matters.
May 8, 2025 at 8:03 PM
In network science, not everything looks like nodes and links. Sometimes, dynamics emerge from structure and local rules.
This hex grid shows a signal spreading: each cell turns red only if 2+ neighbors already are. No path was predefined—patterns emerge on their own.
Topology matters.
This hex grid shows a signal spreading: each cell turns red only if 2+ neighbors already are. No path was predefined—patterns emerge on their own.
Topology matters.
China's shifting focus from raw GDP to strategic capabilities. It's about "Harmony & Hardware" and achieving 自主可控 (autonomy & control). I explored this using the National Technological Product (NTP) concept. Analysis & visuals:
🔗
economiayetica.blogspot.com/2025/05/armo...
#ChinaTech #Geopolitics
🔗
economiayetica.blogspot.com/2025/05/armo...
#ChinaTech #Geopolitics
Economia y Etica
Armonía y Hardware: El Camino Chino hacia el Tecno-Poder ...
economiayetica.blogspot.com
May 4, 2025 at 4:01 PM
China's shifting focus from raw GDP to strategic capabilities. It's about "Harmony & Hardware" and achieving 自主可控 (autonomy & control). I explored this using the National Technological Product (NTP) concept. Analysis & visuals:
🔗
economiayetica.blogspot.com/2025/05/armo...
#ChinaTech #Geopolitics
🔗
economiayetica.blogspot.com/2025/05/armo...
#ChinaTech #Geopolitics
Polanyi's Paradox: We know more than we can tell, limiting automation. But what if tech interacts with the real world, turning tacit knowledge explicit? Inspired by Asimov's "Feminine Intuition," we built a model (T,J,θ) exploring this!
Read how: economiayetica.blogspot.com/2025/04/tecn...
Read how: economiayetica.blogspot.com/2025/04/tecn...
April 28, 2025 at 7:27 PM
Polanyi's Paradox: We know more than we can tell, limiting automation. But what if tech interacts with the real world, turning tacit knowledge explicit? Inspired by Asimov's "Feminine Intuition," we built a model (T,J,θ) exploring this!
Read how: economiayetica.blogspot.com/2025/04/tecn...
Read how: economiayetica.blogspot.com/2025/04/tecn...
Polanyi's Paradox: We know more than we can tell, limiting automation. But what if tech interacts with the real world, turning tacit knowledge explicit? Inspired by Asimov's "Feminine Intuition," we built a model (T,J,θ) exploring this!
Read how:
#PolanyiParadox #Asimov #AI #FutureOfWork
Read how:
#PolanyiParadox #Asimov #AI #FutureOfWork
April 28, 2025 at 7:24 PM
Polanyi's Paradox: We know more than we can tell, limiting automation. But what if tech interacts with the real world, turning tacit knowledge explicit? Inspired by Asimov's "Feminine Intuition," we built a model (T,J,θ) exploring this!
Read how:
#PolanyiParadox #Asimov #AI #FutureOfWork
Read how:
#PolanyiParadox #Asimov #AI #FutureOfWork
In my Big Data and Graph Theory classes, I tell students: graphs aren't just analyzed,they're read.
This visualization pairs a 3-regular graph with its eigenvalue spectrum.
I explore why this matters for data and scaling in the latest blog post:
🔗 economiayetica.blogspot.com/2025/04/desd...
This visualization pairs a 3-regular graph with its eigenvalue spectrum.
I explore why this matters for data and scaling in the latest blog post:
🔗 economiayetica.blogspot.com/2025/04/desd...
April 22, 2025 at 7:59 PM
In my Big Data and Graph Theory classes, I tell students: graphs aren't just analyzed,they're read.
This visualization pairs a 3-regular graph with its eigenvalue spectrum.
I explore why this matters for data and scaling in the latest blog post:
🔗 economiayetica.blogspot.com/2025/04/desd...
This visualization pairs a 3-regular graph with its eigenvalue spectrum.
I explore why this matters for data and scaling in the latest blog post:
🔗 economiayetica.blogspot.com/2025/04/desd...
Check out my new post on how China shapes the future of global power! Discover how #China’s strategic potential combines technology, time, and scale to redefine world dominance. From AI breakthroughs to the concept of "shi"
Read more here: economiayetica.blogspot.com/2025/04/el-a...
Read more here: economiayetica.blogspot.com/2025/04/el-a...
Economia y Etica
El Arte de Configurar el Futuro: Modelización del Poder Estratégico Chino ...
economiayetica.blogspot.com
April 15, 2025 at 1:46 PM
Check out my new post on how China shapes the future of global power! Discover how #China’s strategic potential combines technology, time, and scale to redefine world dominance. From AI breakthroughs to the concept of "shi"
Read more here: economiayetica.blogspot.com/2025/04/el-a...
Read more here: economiayetica.blogspot.com/2025/04/el-a...
Was Trump winging it or playing 4D chess?
This breakdown shows how “irrational” moves were actually textbook strategy.
Tariffs as threats. Chaos as leverage. Power, redefined.
Key ideas:
Strategic games (not vibes)
Credible commitment
Read it here:
economiayetica.blogspot.com/2025/04/trum...
This breakdown shows how “irrational” moves were actually textbook strategy.
Tariffs as threats. Chaos as leverage. Power, redefined.
Key ideas:
Strategic games (not vibes)
Credible commitment
Read it here:
economiayetica.blogspot.com/2025/04/trum...
April 7, 2025 at 6:32 PM
Was Trump winging it or playing 4D chess?
This breakdown shows how “irrational” moves were actually textbook strategy.
Tariffs as threats. Chaos as leverage. Power, redefined.
Key ideas:
Strategic games (not vibes)
Credible commitment
Read it here:
economiayetica.blogspot.com/2025/04/trum...
This breakdown shows how “irrational” moves were actually textbook strategy.
Tariffs as threats. Chaos as leverage. Power, redefined.
Key ideas:
Strategic games (not vibes)
Credible commitment
Read it here:
economiayetica.blogspot.com/2025/04/trum...
How do Language Models (LLMs) really "think"? Beyond just predicting the next word, we explore their internal reasoning using attribution graphs. A look inside the "mind" of AI in my latest post. #AI #Interpretability #Graph
Read more here:
economiayetica.blogspot.com/2025/04/pens...
Read more here:
economiayetica.blogspot.com/2025/04/pens...
April 3, 2025 at 6:15 PM
How do Language Models (LLMs) really "think"? Beyond just predicting the next word, we explore their internal reasoning using attribution graphs. A look inside the "mind" of AI in my latest post. #AI #Interpretability #Graph
Read more here:
economiayetica.blogspot.com/2025/04/pens...
Read more here:
economiayetica.blogspot.com/2025/04/pens...
How does China reshape the international system without direct confrontation? Exploring the concepts of Shì (势) and Wu Wei (无为) the power of strategic positioning and 'not acting'. Dive deeper:
#ForeignPolicy #ChinaStrategy #LaoTzu #SunTzu
economiayetica.blogspot.com/2025/03/el-a...
#ForeignPolicy #ChinaStrategy #LaoTzu #SunTzu
economiayetica.blogspot.com/2025/03/el-a...
March 31, 2025 at 2:05 PM
How does China reshape the international system without direct confrontation? Exploring the concepts of Shì (势) and Wu Wei (无为) the power of strategic positioning and 'not acting'. Dive deeper:
#ForeignPolicy #ChinaStrategy #LaoTzu #SunTzu
economiayetica.blogspot.com/2025/03/el-a...
#ForeignPolicy #ChinaStrategy #LaoTzu #SunTzu
economiayetica.blogspot.com/2025/03/el-a...
The Car as Code: China, AI, and the New Architecture of Automotive Power
The car of the future is not an object — it is a platform.
This essay explores why 21st-century automotive power is written in code — and in Mandarin.
Read the full article here: economiayetica.blogspot.com/2025/03/el-a...
The car of the future is not an object — it is a platform.
This essay explores why 21st-century automotive power is written in code — and in Mandarin.
Read the full article here: economiayetica.blogspot.com/2025/03/el-a...
March 24, 2025 at 3:11 PM
The Car as Code: China, AI, and the New Architecture of Automotive Power
The car of the future is not an object — it is a platform.
This essay explores why 21st-century automotive power is written in code — and in Mandarin.
Read the full article here: economiayetica.blogspot.com/2025/03/el-a...
The car of the future is not an object — it is a platform.
This essay explores why 21st-century automotive power is written in code — and in Mandarin.
Read the full article here: economiayetica.blogspot.com/2025/03/el-a...
If you learn Klingon or High Valyrian, your brain processes them just like English or Spanish. MIT researchers used fMRI to show that constructed languages (conlangs) activate the same neural networks as natural languages—challenging what it means for a language to be "real."
March 20, 2025 at 2:28 PM
If you learn Klingon or High Valyrian, your brain processes them just like English or Spanish. MIT researchers used fMRI to show that constructed languages (conlangs) activate the same neural networks as natural languages—challenging what it means for a language to be "real."
AI isn’t just optimizing tasks—it’s figuring out how to cheat the system.
From Sydney, the chatbot that tried to manipulate a user into leaving their partner, to reward hacking cases where AI discovers loopholes to win without solving problems
Read more: economiayetica.blogspot.com/2025/03/psic...
From Sydney, the chatbot that tried to manipulate a user into leaving their partner, to reward hacking cases where AI discovers loopholes to win without solving problems
Read more: economiayetica.blogspot.com/2025/03/psic...
Economia y Etica
Psicópatas Digitales: Cómo la IA Aprende a Manipular y Ocultar sus Intenciones ...
economiayetica.blogspot.com
March 17, 2025 at 3:10 PM
AI isn’t just optimizing tasks—it’s figuring out how to cheat the system.
From Sydney, the chatbot that tried to manipulate a user into leaving their partner, to reward hacking cases where AI discovers loopholes to win without solving problems
Read more: economiayetica.blogspot.com/2025/03/psic...
From Sydney, the chatbot that tried to manipulate a user into leaving their partner, to reward hacking cases where AI discovers loopholes to win without solving problems
Read more: economiayetica.blogspot.com/2025/03/psic...
Differentiable Cellular Automata (DCA), inspired by Conway’s Game of Life, are revolutionizing computation. From self-healing AI and biological simulations to blockchain and fault-tolerant distributed systems, More at open.substack.com/pub/sergioge...
March 12, 2025 at 6:29 PM
Differentiable Cellular Automata (DCA), inspired by Conway’s Game of Life, are revolutionizing computation. From self-healing AI and biological simulations to blockchain and fault-tolerant distributed systems, More at open.substack.com/pub/sergioge...
AI’s greatest strength may also be its downfall. As models train on their own outputs, they risk #modelcollapse—losing diversity, becoming biased, and concentrating power in big tech. Can blockchain and open-source AI save the future of intelligence?
Read more: open.substack.com/pub/sergioge...
Read more: open.substack.com/pub/sergioge...
March 10, 2025 at 3:54 PM
AI’s greatest strength may also be its downfall. As models train on their own outputs, they risk #modelcollapse—losing diversity, becoming biased, and concentrating power in big tech. Can blockchain and open-source AI save the future of intelligence?
Read more: open.substack.com/pub/sergioge...
Read more: open.substack.com/pub/sergioge...
#TikTok’s recommendation algorithm is powered by Graph Neural Networks (GNN), predicting content based on user interactions. By analyzing patterns, it delivers highly personalized videos in real time. How does it work? Learn more here: [🔗](sgevatschnaider.github.io/GraphAI-Data...)
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March 6, 2025 at 3:08 PM
#TikTok’s recommendation algorithm is powered by Graph Neural Networks (GNN), predicting content based on user interactions. By analyzing patterns, it delivers highly personalized videos in real time. How does it work? Learn more here: [🔗](sgevatschnaider.github.io/GraphAI-Data...)
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Memecoins behave more like collectibles than currencies. The SEC now classifies them as securities, impacting their valuation. The recent collapse of $Libra highlights the risks of speculative digital assets. Read more on Substack.
open.substack.com/pub/sergioge...
#memecoins#$Libra
open.substack.com/pub/sergioge...
#memecoins#$Libra
Memecoins Under Scrutiny: Economic Models, Market Psychology, and the Case of $Libra
This analysis aims to explore the memecoin phenomenon and the recent decline of $LIBRA through a model that frames these digital assets as collectibles.
open.substack.com
March 3, 2025 at 2:08 PM
Memecoins behave more like collectibles than currencies. The SEC now classifies them as securities, impacting their valuation. The recent collapse of $Libra highlights the risks of speculative digital assets. Read more on Substack.
open.substack.com/pub/sergioge...
#memecoins#$Libra
open.substack.com/pub/sergioge...
#memecoins#$Libra
Language isn’t a list of words. it’s a network of meanings.
Mandarin Chinese, with its sinograms and classifiers, mirrors the brain’s structure: words are nodes.
Can we model this with graph theory?
full analysis on Substack
open.substack.com/pub/sergioge...
#LinguisticNetworks
Mandarin Chinese, with its sinograms and classifiers, mirrors the brain’s structure: words are nodes.
Can we model this with graph theory?
full analysis on Substack
open.substack.com/pub/sergioge...
#LinguisticNetworks
February 28, 2025 at 1:16 PM
Language isn’t a list of words. it’s a network of meanings.
Mandarin Chinese, with its sinograms and classifiers, mirrors the brain’s structure: words are nodes.
Can we model this with graph theory?
full analysis on Substack
open.substack.com/pub/sergioge...
#LinguisticNetworks
Mandarin Chinese, with its sinograms and classifiers, mirrors the brain’s structure: words are nodes.
Can we model this with graph theory?
full analysis on Substack
open.substack.com/pub/sergioge...
#LinguisticNetworks
Can AI generate scientific hypotheses? The AI Co-Scientist model by Google Research and DeepMind organizes multi-agent systems to accelerate discovery. Using graph theory, we explore its structure and how it optimizes research Read more: open.substack.com/pub/sergioge...
#AIresearch
#AIresearch
February 24, 2025 at 1:24 PM
Can AI generate scientific hypotheses? The AI Co-Scientist model by Google Research and DeepMind organizes multi-agent systems to accelerate discovery. Using graph theory, we explore its structure and how it optimizes research Read more: open.substack.com/pub/sergioge...
#AIresearch
#AIresearch
An AI first trained in Pac-Man learns better when complexity is added gradually. That’s the Indoor-Training Effect (ITE). Its applications go beyond games Full post + paper link on my Substack open.substack.com/pub/sergioge.... #AITraining
February 20, 2025 at 12:51 PM
An AI first trained in Pac-Man learns better when complexity is added gradually. That’s the Indoor-Training Effect (ITE). Its applications go beyond games Full post + paper link on my Substack open.substack.com/pub/sergioge.... #AITraining
Can AI teach itself to think?
The paper On the Emergence of Thinking in LLMs explores how models refine their reasoning through Self-Play, evolving into LRMs with greater accuracy and complexity.
🔗 Read more and check out the full paper here:
open.substack.com/pub/sergioge...
#AIResearch
The paper On the Emergence of Thinking in LLMs explores how models refine their reasoning through Self-Play, evolving into LRMs with greater accuracy and complexity.
🔗 Read more and check out the full paper here:
open.substack.com/pub/sergioge...
#AIResearch
Economia y Etica
IA que se Enseña a Sí Misma / AI That Teaches Itself 🌐 Seleccionar idioma / Select Langu...
economiayetica.blogspot.com
February 18, 2025 at 2:59 PM
Can AI teach itself to think?
The paper On the Emergence of Thinking in LLMs explores how models refine their reasoning through Self-Play, evolving into LRMs with greater accuracy and complexity.
🔗 Read more and check out the full paper here:
open.substack.com/pub/sergioge...
#AIResearch
The paper On the Emergence of Thinking in LLMs explores how models refine their reasoning through Self-Play, evolving into LRMs with greater accuracy and complexity.
🔗 Read more and check out the full paper here:
open.substack.com/pub/sergioge...
#AIResearch