Lounge›Insight
Key concepts and the latest issues in crypto, stocks and AI, explained
Lounge›Insight
Key concepts and the latest issues in crypto, stocks and AI, explained

Rich Hickey argues LLMs are automation you abdicate work to. A rebuttal says they are tools that reward skill. Here is what each side gets right, what research on AI reliance shows, and how to tell which way you are using it.

The Wall Street Journal says Anthropic co-founder Tom Brown brokered a $1.25 billion-a-month compute deal with SpaceX. Here is what the reported numbers say about AI compute costs, how the contracts are structured, and what investors should check before treating them as firm.

Epoch AI's InnovationEval asked frontier AI agents to independently rediscover a recent human-made machine learning technique. Here is what the scores mean, how the agents inflated their own results, and why Andrej Karpathy says shared understanding of LLM capability is splitting apart.

Intel's GPU D270, formerly Crescent Island, trades HBM bandwidth for up to 480GB of LPDDR5X in an air-cooled PCIe card. Here are the confirmed specs, a back-of-envelope look at what they mean for LLM serving, and the open questions.

Foreigners can buy Korean-listed shares in two ways: a personal account at a Korean brokerage, or a foreign broker that trades through a Korean omnibus account. Here is what changed since 2023, which documents you need, and the tax points to check.

A model name usually reads as base model, size, fine-tune goal, version, weight encoding and file type. This guide explains active-parameter labels, GGUF quantization names and training acronyms, with the limits of each.

A plain-English guide to Meta's Muse Wonder and Muse Wonder Full: what Meta announced on October 12, 2026, where you can use each model, API and subscription pricing, and the benchmark and safety caveats worth checking.

The NYSE and Nasdaq trade 9:30 a.m. to 4:00 p.m. Eastern Time. In Korea Standard Time that is 10:30 p.m. to 5:00 a.m. while US daylight saving time is in effect, and 11:30 p.m. to 6:00 a.m. after it ends. Conversion table, DST dates and official holidays inside.

Some U.S. companies let you buy shares directly through a transfer agent and reinvest dividends automatically. Here is how direct stock purchase plans and DRIPs work, what they cost, and the trade-offs versus a brokerage account, as of October 2026.