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An archival editorial signal of linked research fragments and a cobalt relay mark

News

2026

AnnouncementsAugust 12, 2026

Introducing guided recall.

A new way to return to questions worth keeping open, with enough pause for your own first attempt.

ResearchAugust 02, 2026

Notes on the route back to an idea.

New field research on prompts that make a concept available without flattening its context.

LearningJuly 18, 2026

Socrates Studio is open.

A smaller set of practical paths for beginning a topic, testing an explanation, and building a knowledge map.

ProductJuly 04, 2026

A clearer way to follow a learning path.

Topics, questions, and the useful links between them now stay visible as you work.

AnnouncementsJune 21, 2026

A new home for the research threads.

The five ongoing research threads—memory, explanation, practice, knowledge mapping, and tutoring—now live on a single research page.

ProductJune 09, 2026

Bring your own model key.

Connect Anthropic, OpenAI, or compatible providers from the API Keys page and use them inside any session.

LearningMay 28, 2026

Anatomy of a useful question, now in print.

The Studio guide is now a longer essay with worked examples from real subjects.

AnnouncementsMay 14, 2026

Knowledge maps age with your study.

Maps now keep a record of when a node was last visited, so you can see what is fresh and what needs a return.

ResearchApril 30, 2026

What learners keep after a session.

A small study on the parts of a conversation that people actually revisit a week later.

ProductApril 18, 2026

Calmer interface, deeper sessions.

The default interface now steps out of the way as a conversation deepens, instead of asking for the next turn.

AnnouncementsApril 02, 2026

Privacy page rewritten, plainly.

The privacy notice is now written to be readable. Every data category, every destination, every retention rule.

LearningMarch 20, 2026

A first look at exam mode.

Exam mode asks first, then explains. The first version is rolling out to Descartes and Euclid plans.