Read to understand,draw to think
Read a complex thread as one annotated mindmap. Take in the whole structure quickly, then pull any map you like into your own draft and think it further.
Latest briefs
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- Shared Layers, Systemic RiskHow concentration in an invisible layer, a shared hiring model, a memory market, a CPU cache, turns local efficiency into systemic fragility
- Platform Rent Under SiegeA structural map of how the app-store 'toll' on developer revenue is being dismantled by litigation and regulation, and whether the savings
- Presold to 124 countries, seen by 5.94 millionScoring a pre-release forecast against the actual admissions, and what a presale number does not guarantee
- They founded a company instead of selling rightsThe real stakes and roles inside the CJ ENM, TBS and U-NEXT joint venture StudioMonowa, and what has not been announced yet
- The Agent Trust BoundaryA map of how MCP-driven AI agents inherit trust from supply chains, protocols, and tools, and what containment primitives actually push the
- Inference EconomicsThe AI competitive axis has shifted from model capability to inference economics. As agentic workflows multiply LLM calls per request, infer
- No firing on AI alone: the four lines California drew around workplace AIOn September 30, 2026, California's governor signed a set of bills regulating AI used at work. They ban discipline and firing based solely o
- Where short-form drama viewers flocked as their numbers tripledIn August this year, 2.98 million Koreans used short-form drama apps, 3.3 times the number a year earlier, and 8 of the top 10 apps were Chi
- Conditions, not login rewards: reading the EU KIDS Act's game provisionsThe EU KIDS Act, the proposed regulation on protecting minors online released by the European Commission on September 17, brings together th
- KTX and SRT: The path to one booking platformHigh-speed rail services previously operated separately by Korail and SR were unified this year. Trial runs in February and May were followe
- Before an SMR Reaches the GridKairos Power announced on September 21 that it had signed an investment term sheet with Samsung C&T. The package is up to $100 million acros
- Korea's AI Music Registration, Reversed in 22 DaysOn whether a song made with AI can be registered, the standard at Korea's music copyright society moved from hold to allowed to withdrawn fr
- Why Is Nike Being Pushed Out of the S&P 100: Five Years of Direct Sales, Wholesale and Greater ChinaS&P Dow Jones Indices will remove Nike from the S&P 100 before the open on September 21. Its market value fell from a November 2021 peak of
- Where Did an Audio Serial App's Revenue Come From: AI Production, Retention and Paid EpisodesPocket FM, an audio serial app that started in India, passed a $500 million run rate, and its CEO said AI is used in 93% of its catalog. The
- What Moves When Seoul Home Prices RiseWhen Seoul apartment prices rise, lending rules tighten first and jeonse leases turn into monthly rent. In a market with fewer homes ready t
- Chip Stocks Shaken by Both Oil and Interest RatesOn September 14 the Philadelphia Semiconductor Index fell 5.86% in a single day, Brent crude settled above $105 a barrel, and the US 10-year
- Robotaxis Converging on the StripWaymo began carrying public riders in Las Vegas on September 14, 25 days after the Nevada Transportation Authority approved commercial permi
- The Netflix Film That Opens in Theaters FirstPossible Love, produced by Netflix, won the Grand Jury Prize at the Venice Film Festival on September 12, and it opens in Korean cinemas on
- Share Count as the DenominatorAdobe's third-quarter net income rose 3.1% from a year earlier, yet its earnings per share rose 10.5%. The reason is that the share count us
- OKROKR runs a quarter on one objective line and three or four key results. This map works through why the objective carries no numbers, how out
- Price or VolumeIn a month when Korea's export total rose 68.7%, refined petroleum products gained 65% in value while the volume actually shipped fell 2%. T
- How Korea Splits a Music StreamThe money behind one play does not land on one person. Rights fork into songwriting, performance and the recording itself, with collecting s
- How Korea Knows It's YouIn Korea almost every sign-up screen asks for a mobile number before it lets you through. This map unfolds the layers stacked on top of the
- Who Gets the BillMoney spent on the AI buildout does not settle inside the data center. This map lays out the three places the cost actually lands: the power
- The System Behind the ChannelKorean broadcasting read not by channel number but by license and funding: terrestrial networks, general programming channels, cable PPs, ra
- Transfer by DesignWhy Seoul transit, run by dozens of operators, bills like one system on one card. From the integrated transfer discount and the color-coded
- Eisenhower MatrixAn operating map for the Eisenhower Matrix, separating urgent from important: action principles for the four quadrants, the distortions wher
- First Principles ThinkingA working procedure for first principles thinking: expose the inertial assumptions, break the problem down to facts, and rebuild from a blan
- Five WhysAn operating map for Five Whys, from symptom down to process defect: defining the problem, what happens at each layer of the five whys, the
- SWOT AnalysisHow to use SWOT without stopping at four filled boxes: the qualifying questions and common misreads for each quadrant, SO and WT crossover s
- The Cost of One TokenWhat it costs an LLM to produce one token depends more on serving design than on the GPU price tag. Starting from why decode is bound by mem
- OCR Is Research AgainWhy document OCR stopped being a solved commodity in 2026, small specialized models, page-uncut long-horizon parsing, and a benchmark ceilin
- Beyond LoRAA map of parameter-efficient fine-tuning after LoRA, how DoRA, PiSSA, VeRA and friends trade accuracy against memory on a single Pareto fron
- The License You Already BoughtHow Broadcom's conversion of perpetual VMware licenses into subscriptions broke a contract, opened a migration market, and pushed enterprise
- The Story EconomyA map exploring how generative AI reshapes the content economy, automating production while pushing value toward trust, tooling, and physica
- AI Output, VerifiedHow arXiv's ban on hallucinated citations turned AI-output verification into a priced market, an engineering discipline, and a founder's ope
- Korea Tourism Surplus: Inbound Tech OpportunityKorea's first tourism trade surplus in 11 years, ₩387.5B in March 2026, 4.74M monthly visitors, 2M annual medical tourists, signals a struct
- LLM Agent Design PatternsarXiv:2605.13850 systematizes 27 agent design patterns from 7 cognitive axes × 6 execution topologies, with 5 empirical laws for selection.
- AAA ConsolidationGTA 6's $2B budget, Sega's canceled Super Game, and Nintendo's record revenue all point one way: the industry is splitting into ultra-scale
- AI Platform Vertical IntegrationHow Nvidia turned from a chip maker into the operating system of AI: the 20-year CUDA software moat, a $40B equity strategy, SK Hynix's HBM
- Launch NarrativeA product launch map structured like a public landing story instead of an internal checklist.
- Reading SystemA compact second-brain flow for turning reading notes into visible arguments and drafts.
- Seoul Weekend ShotsA lightweight creative brief for planning places, moods, and scenes before a short city walk.