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Scott Alexander's Open Thread 438 highlights AI safety candidate, EA incubator

Scott Alexander's "Open Thread 438" discusses several initiatives and events within the rationalist and Effective Altruism (EA) communities. A new incubator called Surplus, backed by Y Combinator, is launching to support public good software products, offering mentorship and seed funding. The thread also highlights support for Alex Bores, an AI-safety-focused candidate running for Congress in Manhattan, with calls for community assistance in the close election. Additionally, 1DaySooner is hiring for roles related to its Clinical Trial Abundance program, aiming to improve health evidence accessibility. AI

IMPACT Highlights community support for AI safety candidates and initiatives within the rationalist movement.

RANK_REASON The item is a weekly open thread from a popular Substack newsletter, discussing various community initiatives and events rather than a primary news event.

Read on Astral Codex Ten (Scott Alexander) →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

Scott Alexander's Open Thread 438 highlights AI safety candidate, EA incubator

How we ranked this

Signal score
0 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Commentary
The item is a weekly open thread from a popular Substack newsletter, discussing various community initiatives and events rather than a primary news event.
Source corroboration
Single-source cluster
Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
Topics
other
Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.
AI-industry relevance
Standard
On-topic for AI-industry coverage; kept in the public index.
Story freshness
91 days old
Aged out of breaking-news scoring windows; ranking reflects the durable signal from the full source set.

Full methodology in our editorial standards.

COVERAGE [1]

  1. Astral Codex Ten (Scott Alexander) TIER_1 English(EN) · Scott Alexander ·

    Open Thread 438

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