Brainfeed Summaries — AI-Powered Video Summaries — Page 81
Browse AI-powered summaries of educational YouTube videos on science, technology, productivity, and more.
10,682 summaries
I Used AI on Job Postings—It Exposed Billion-Dollar Company Secrets + Career Opportunities
Public job postings are turning into a high-signal source of competitive intelligence—enough to infer product strategy, B2B go-to-market posture,...
Notion vs. ClickUp: Which is the best app? | 2025 Review
ClickUp and Notion both aim to replace a mix of project management and productivity tools, but they start from opposite philosophies: ClickUp pushes...
객관식 문제를 학습하는 최고의 방법
객관식 문제를 통째로 외우기보다, 각 보기(선지)를 OX(참/거짓)로 쪼개고 “정답을 고르는 행위”가 아니라 “시험에서 필요한 판단 액션”을 반복 훈련하는 방식이 핵심이다. 특히 객관식 5지선다라도 보기들이 서로 독립적인 경우가 많기 때문에, 한 문제를 통으로...
My YouTube Workflow in Obsidian with Templater, Kanban, and Excalidraw
A tightly automated Obsidian workflow turns YouTube production into a drag-and-drop Kanban system—complete with auto-created folders, thumbnails, and...
Meditate More To Manifest More!
Meditation’s main purpose, according to the discussion, isn’t primarily stress relief or better focus—it’s the release of “samscaras,” described as...
OpenLLaMA: Open-Source Reproduction of Meta AI's LLaMA for Commercial Use. Run in Google Colab.
OpenLLaMA (a 7B-parameter, open-source LLaMA-style model) can be run in Google Colab using Hugging Face Transformers, but getting usable text depends...
Obsidian - Create a Handlebar Template from CSV (JSON/CV Importer)
Bulk-importing TTRPG data into an Obsidian vault becomes practical once a CSV source is paired with a Handlebars template that maps CSV columns into...
Why is a PhD so stressful? The 5 top and unexplored reasons!
A PhD’s stress often comes less from the work itself and more from the psychological traps that surround it: expectations, comparison, identity,...
Linear Algebra 20 | Linear maps induce matrices
Every linear map between finite-dimensional real vector spaces can be turned into a unique matrix—so the abstract action of a function becomes a...
6 Rules for Winning with AI: Startups vs Enterprises
AI adoption is forcing startups and enterprises into different “games,” and the winners won’t be the ones chasing the fastest AI tool—they’ll be the...
Lecture 05: Deployment (FSDL 2022)
Model deployment is where machine learning stops being a lab exercise and starts proving it can solve real user problems—often revealing flaws that...
#SmartPLS4 Series 39 - Moderated Mediation with Multiple Indirect Paths (Model B)
Role ambiguity does not meaningfully moderate the indirect effects in a moderated mediation model with two independent variables, one mediator, and...
Productivity Cycles and AI Agents
Tana’s out-of-beta release is paired with a practical system for turning focus into measurable cycles—and then feeding those records to an AI...
How To Write a Review Paper Using AI|Step-by-Step Guide For Researchers
Writing a strong review paper doesn’t come from running new experiments—it comes from systematically reading existing studies, extracting what they...
Notion Icons Tips & Tricks (+ Free Custom Icons)
Notion icons can be more than decoration: they can be embedded across pages, database titles, individual database entries, and callout boxes—then...
How to ACTUALLY stick to a schedule (build a daily action plan)
A daily schedule fails most often because it’s built for an idealized version of the day—and an idealized version of the self. The fix isn’t more...
44. SPSS AMOS - Moderated Mediation | Hayes Model 14 in AMOS
Moderated mediation in AMOS hinges on one question: does a moderator change the *strength* of an indirect effect, not just whether the moderator...
ZERO LATENCY Claude 3.5 + GPT-4o Voice Conversation | Python Threading
A practical way to make AI-to-AI voice conversations feel “zero latency” is to run two model calls in parallel and keep a tight audio handoff loop...
Master Google Calendar = Master your Productivity
Mastering Google Calendar is presented as a practical system for turning goals into scheduled work—so productivity stops being a motivation problem...
Fastest way to publish 3 papers in Q1 journals in a year (they don’t want you to know)
Publishing three or more Q1-journal papers every year while working less hinges on two linked systems: a calendar-based writing plan that removes...
Kelly O'Brien - Surprise! You're a designer now.
Content design is a product discipline focused on structuring and presenting information—and its real value shows up when teams involve it early,...
Theory: What it is, How to Search and Where to Write about the Theory?
A strong theory does more than name variables—it explains why a relationship exists, predicts how it may play out, and gives reviewers a reason to...
Tana Tour with Andrea Grimsdatter Stallvik: Simple Student Workflows
A biotechnology master’s student credits Tana with replacing a messy sprawl of notes across Google Docs, OneNote, and paper—turning scattered...
HOW TO SET SYSTEMS INSTEAD OF GOALS | a system that will change your life
Ambitious people often blame “lack of discipline” or “not enough motivation” when progress stalls—but the more reliable lever is building systems...
KGC 2022 Keynote: 'Deep Learning with Knowledge Graphs' by Stanford's Prof. Jure Leskovec
Graph neural networks are positioned as the next general-purpose deep learning framework for relational data—able to learn directly from...
Evidence Synthesis, What is it and Why do we Need it?
Evidence synthesis turns scattered research findings into cleaner, more trustworthy guidance for healthcare decisions—because relying on a single...
Make a mind map to reflect your old-school Zettelkasten
A practical workflow turns an old-school Zettelkasten note-card system into a structured mind map using Miro, preserving the original card hierarchy...
Robert Greene And Ryan Holidays' note-taking system in Obsidian
A practical note-taking system for long-form writing is only useful if it stays aligned with the writer’s workflow—so the system should help a...
a casual chat about writing, publishing, & grad school 🌱 (while I repot my plants)
A long stretch of publishing setbacks has left ShaelinWrites stuck between hope and dread—yet still chasing the next submission, while also wrestling...
Obsidian - Create Random Notes with ChatGPT Templates
Random tables are a staple of tabletop RPGs, but maintaining them is tedious—especially when new books and options keep arriving. This workflow uses...
The Tech Job Market in 2024
Product and engineering hiring in 2024 has largely stopped accelerating—roles are roughly flat rather than steadily expanding, even after...
Quantum Chemistry || Lec # 10 || Shielding Effect | Screening Effect | Penetration Effect
Shielding (screening) and penetration explain why outer electrons don’t feel the nucleus with the full strength of its charge—and why different...
15 Systems That Have ORGANIZED My Life (UPDATED*)
Organizing doesn’t come from piling on more willpower or habits—it comes from building systems that capture information, prioritize work, and prevent...
How to capture book notes from a physical book into your second brain (without using Readwise)
Capturing insights from physical books into a “second brain” doesn’t require automated clipping tools like Readwise; it can work better with a...
What distinguishes a good PhD student from a bad one?
A good PhD student isn’t defined by never having bad days—it’s defined by the ability to zoom out, judge progress over months and years, and keep...
How to Force Your Brain to DO Hard Things And Build Willpower
Willpower doesn’t need to be stronger to get hard work started and sustained. The most reliable shift is changing the internal rules that govern...
Automatically create a weekly / daily plan in Obsidian using Obsidian Utils
A Ruby script from Mike McClendon’s Obsidian Utils collection can automatically generate both weekly and daily planning notes in Obsidian—without...
Make with Notion 2025: How to Build Tools That Shape Civilizations (Alan Kay & Ivan Zhao)
Tools don’t just help people do tasks—they reshape the environment people live in, and that environment then reshapes how people think, behave, and...
5 ADHD Principles I Learned That Actually Work
Productivity for people with ADHD hinges less on willpower and more on five practical “principles” built around how the ADHD brain works: awareness,...
Craft User Stories: Behind the Scenes of Filmmaking with Kevin
Kevin Blan, a Zurich-based film production founder focused on corporate communications, describes how his agency uses Craft to reduce project chaos...
Generative Modelling | Sadhika Malladi | 2018 Summer Intern Open House
Generative modeling is positioned as a practical way to learn the underlying structure of data—so a model trained on one set of examples (like dogs)...
7. Why I handwrite notes on source cards (a.k.a. literature notes)
Handwriting “source cards” is presented as a practical fix for a common notes problem: digital systems make it too easy to hoard highlights and...
Pydantic AI Tutorial: Build Agents to Analyze Mobile App Reviews in Python
A practical agent workflow can turn stored mobile app reviews into a structured product brief—complete with improvement themes, marketing-ready...
Phase Rule ll Lec # 2 ll Components and Degree of Freedom ll Dr Rizwana
Gibbs phase rule hinges on two linked ideas: how many independent chemical “building blocks” a system needs (the number of components), and how many...
Tana Build-Along: Build a Note-Taking System with Me
A note-taking system built in Tana from a blank workspace can be assembled around a simple chain of objects—sources → highlights → notes—then made...
#SmartPLS4 Series 29 - Moderation Analysis with Higher Order Moderator
Role stress—built from role ambiguity and role conflict—does not uniformly change how internal marketing translates into internal service quality or...
Let's build a 12-week year planner system in Notion! | Progress and Achieve Goals in 12 weeks ✨
A 12-week planning cycle is presented as a practical way to keep goals urgent, measurable, and actionable—then the workshop turns that framework into...
Book on an Obsidian Canvas - Steven Johnson's Emergence
Steven Johnson’s *Emergence* argues that intelligence, personality, and learning don’t originate from centralized control. Instead, they arise...
Learn AI Engineer Skills for Beginners: First Project - Chat with YouTube
A beginner-friendly AI engineering project turns any YouTube URL into a working “chat with the video” app by chaining four tools: YouTube download,...
I built a system for quickly getting out of a rut
Getting out of a rut fast matters more than never falling into one. Ali Alqaraghuli, a systems engineer and postdoctoral fellow at NASA JPL, argues...
Multivariable Calculus 15 | Multi-Index Notation
Multi-index notation streamlines multivariable partial derivatives by packaging “which variables to differentiate” and “how many times” into a single...
Ollama.ai: A Developer's Quick Start Guide!
Local, on-device LLMs are moving from “cloud-only” APIs to a developer-friendly workflow where models download to a machine, run locally, and can be...
Excel'in Yeni Formülleri - ÇAPRAZARA Formülü (Orta Düzey Excel Dersleri #41)
Çaprazara (XLOOKUP) formülü, Excel’de iki yönlü eşleştirme ihtiyacını daha esnek ve daha güçlü biçimde çözüyor: hem “aile” listesindeki bir kişiyi...
Ordinary Differential Equations 4 | Reducing to First Order
Higher-order ordinary differential equations can be rewritten as first-order systems by packaging derivatives into a vector of state variables. That...
The Linking Your Thinking Workshop Manifesto
Digital notes still deliver something rare: the ability to reliably store ideas, retrieve them later, and even “time travel” by revisiting today’s...
How to use the PARA method in your notes
PARA note-taking organizes personal knowledge into four buckets—Projects, Areas, Resources, and Archives—so notes stay connected, searchable, and...
From PhD to Science Communicator: The Fast-Track Method That Works
Becoming a science communicator after a PhD comes down to a practical sequence: identify where you’re strongest, build a portfolio fast, get visible...
RemNote’s New Tables Feature: Study Flashcards Better
RemNote’s new Tables feature turns structured study data—like country facts—into flashcards automatically, bridging the gap between organizing...
Lecture 4: Infrastructure and Tooling - Full Stack Deep Learning - March 2019
Deep learning success depends less on model architecture than on building an end-to-end system that can ingest data, train reliably, deploy safely,...
Claude Sonnet 4.5 | On The Edge #1
Claude Sonnet 4.5 is being positioned as a top-tier coding model—especially for building “complex agents” and working with tools—yet its real-world...
PhD Student Goal Setting and Planning in Uncertain Times | 12 week plan
A PhD student lays out a structured 12-week plan for staying productive during uncertain conditions—while keeping health and mental well-being as the...
Multivariable Calculus 21 | Diffeomorphisms
Diffeomorphisms formalize when a change of coordinates is smooth in both directions—meaning a map has a smooth inverse, not just a smooth forward...
Digest What You Read: Walkthrough of my process for understanding Rationality by Eliezer Yudkowsky
A slow, deliberate “rumination” process—turning raw reading into visual models, then into permanent notes—is presented as the antidote to information...
AI powered projects
Notion’s AI autofill properties turn database pages into self-maintaining summaries, structured outputs, and auto-categorized records—reducing the...
The Next Generation of Plagiarism Detection: Turnitin's AI Detector Tool
Turnitin’s newly launched AI detector tool is positioned as a major shift in how student and academic writing is screened, especially when text is...
5 Tana Commands You Need To Know
Tana commands can turn routine service workflows—like handling daily coaching inquiries—into one-click, repeatable operations that automatically...
How I use a reference manager in my PhD
A reference manager is portrayed as the missing infrastructure that lets researchers turn note-taking into verifiable, source-grounded...
3 SIMPLE Systems to Achieve ALL Your 2026 Goals
High-achieving women don’t need more hustle to reach 2026 goals—they need goal systems that keep them in a sustainable “flow” state without burning...
Getting Started With Logseq - The Best Roam Research / Workflowy Alternative
Logseq is positioned as a free, local-first outliner that pairs tightly with Obsidian—especially for people who miss Roam Research’s day-to-day...
Don’t Start Writing Before You’ve Done THIS
Writing gets stuck when an internal “error detector” and “judge” start monitoring every thought, turning the act of putting words down into a...
How to Install Zotero, BetterBibTex and Zotfile
Installing Zotero plus two key add-ons turns reference collection into a near one-click workflow—then keeps citations and PDFs synchronized...
Top 10 Agentic AI Use Cases in Healthcare | Transforming Patient Care with AI
Agentic AI in healthcare is moving beyond single-purpose tools toward multi-agent systems that coordinate to diagnose, treat, monitor, and support...
Build 100% Local Chatbot with Gemma 3, Ollama and LangChain | AI Assistant with Memory and Tool Use
A fully local chatbot can now keep both conversation history and long-term “memories” across separate chats—without sending data to a hosted service....
Logseq & Anki | Swift Arrow, Card 태그, Depth
Logseq의 카드 생성 방식에서 핵심은 ‘깊이(depth)’를 그대로 Anki 카드로 옮길 수 있다는 점이다. 단순히 앞면/뒷면을 뒤집어 만드는 수준을 넘어, Logseq의 블록 계층(부모-자식-손자…)이 Anki에서도 같은 구조로 펼쳐져 학습용 카드 형태가...
How I Plan my Week as a PhD Student using Deep Work and Time Blocking | Goodnotes5 iPad
A PhD student’s weekly plan is built around deep work time blocks—protected stretches of uninterrupted focus—so high-value research tasks don’t get...
Knowledge Organization in Obsidian
Knowledge organization in Obsidian is best treated as a practical, adaptable system—not a one-time “perfect” setup. The core message is that personal...
Obsidian - Sync Vaults Between PCs with Github
Keeping an Obsidian vault in sync across multiple PCs doesn’t require an always-on cloud service. Because Obsidian stores everything as a plain...
10Min Research Methodology - 28 - What is Operationalization?
Operationalization is the bridge between theory and measurement: once a construct is defined conceptually, operationalization determines exactly how...
Quantum Chemistry || Lec # 2 || Photoelectric Effect || Dr. Rizwana
Light’s particle-like behavior is used to explain the photoelectric effect: when photons hit a metal surface, they can eject electrons only if the...
YouTube Burnout Is Real!
YouTube burnout isn’t just a personal failure—it’s a predictable outcome of how creators split time between “backstage” delivery and “front-stage”...
Moderation Analysis with #ChatGPT and Hayes Process Macro using #SPSS (Model 1)
Moderation analysis in SPSS using Hayes Process Macro Model 1 shows how role ambiguity changes the strength of the relationship between culture and...
How to confirm journal is presently indexed in Scopus or not? || Scopus Coverage || Hindi || 2024
Scopus indexing status can’t always be confirmed from a journal’s homepage, especially when coverage details lag behind the current year. A practical...
Grok-1 Open Source: 314B Mixture-of-Experts Model by xAI | Blog post, GitHub/Source Code
xAI has open-sourced Gro-1, a 314B-parameter mixture-of-experts (MoE) model, releasing not only weights but also the model architecture and training...
Linear Algebra 16 | Matrix Product
Matrix multiplication is defined so that multiplying an m×n matrix A by an n×k matrix B produces an m×k matrix—each entry is an inner product between...
How to Report Moderation Analysis Results from SPSS
Role ambiguity weakens the positive relationship between collaborative culture and organizational performance, and the moderation effect is...
We have a problem with AI and hallucinations—and not what you think
Hallucinations are being treated as a deal-breaker for AI—yet the real problem is a credibility gap: early, high-profile errors led many people to...
What supplies do I use for Bible study? What's in my Church Bag?
Bible study supplies in this church-bag walkthrough center on one priority: capturing notes quickly in a way that can later be transferred into a...
The Harsh Reality of a PhD in 8 Stages—Told with Food
A PhD tends to move through eight predictable emotional phases—starting with wide-eyed excitement and ending in quiet relief—while the day-to-day...
Learn to write & present research paper🔥
A strong research paper abstract is built like a compact blueprint: 150–250 words that mirror the paper’s major sections—motivation/background,...
Building Single-User vs Multi-User Agents: What Actually Changes
The biggest shift in building agent systems isn’t “one agent vs many agents.” It’s “one user’s private world vs a shared, multi-tenant world,” and...
Design your doc workflow
Documentation often becomes the real engine of product work—requirements, specs, strategy notes, and design reviews. But when those documents sprawl...
Stop f**king around in your startup, watch this
Getting the first 100 users for an AI startup hinges less on building a standout product and more on building a distribution engine—then starting...
Can GPT-4 Vision Detect Deepfake AI Images?
GPT-4 Vision can flag some AI-made images with high confidence, but it also produces shaky results—especially when the manipulation is subtle or when...
I Built A Wikipedia Search Portal Inside Notion (Research Workflow)
A Wikipedia-to-Notion workflow built around saving both “what to search” and “what to clip” turns research into a repeatable system. The core idea is...
Pomodoro Timer: Improve Your Productivity With This Obsidian Plugin
Pomodoro Timer brings the Pomodoro productivity method directly into Obsidian, combining a built-in timer with task tracking, detailed logging, and...
This model is better than ChatGPT and 10x cheaper
A new open-source “frontier” language model, DeepSeek V3, is being positioned as a major cost-and-capability shift: it reportedly cost about $5...
How to do a literature review FAST with Google Bard (Gemini)
Google Bard (Gemini) can accelerate the early stages of a literature review by turning broad research questions into structured reading lists with...
10 Questions to Ask Yourself at the End of Each Month
Monthly reflection is positioned as a simple, high-impact habit: spend a few minutes at the end of each month to review wins and misses, diagnose...
Zettlr Development: Writing a Feature
A practical feature request—“open a note by clicking an ID, and create it if it doesn’t exist”—turns into a tour of how Zettlr’s internals are wired...
Rich Dad Poor Dad - ANIMATED Summary (Robert Kiyosaki)
Financial independence, as framed through Rich Dad Poor Dad, hinges on flipping the default paycheck mindset: stop treating work as the main engine...