Durable thinking for the AI age

Every AI chat disappears. Your thinking shouldn't.

RationalGrid turns important AI conversations into a living map of claims, questions, sources, and next steps, so your best thinking can be returned to, challenged, extended, and improved with other people.

Keep the thread

Save the reasoning, not just the final answer.

Branch from any point

Add a question, insight, or new direction later.

Build with others

Turn private chats into shared learning spaces.

Start here

Start a trail worth following

Ask the question, paste the answer, or name the idea you want to explore.

Step 1 of 2: start with what you want to understand.

Why it matters

Guide
Happiness grid workspace showing connected ideas
Happiness, mapped and reusable

Chats are disposable

Useful answers vanish into long histories, screenshots, and forgotten tabs.

Grids make thinking durable

Each useful answer becomes a structured workspace you can return to.

AI becomes a thinking partner

Branch from claims, assumptions, sources, or details with your own questions.

Work can outlive one session

Share a grid so a class, team, or reader can add their own direction.

The proof

A learning workspace for exploring, contributing, and remembering.

Ask AI for answers, test them with critical thinking tools, highlight any passage, add your own questions and insights, and keep every grid, node, and highlight tied to your profile with its own URL.

Explore ideas
AI answers
Add direction
Profile memory
Unique URLs
Read the guide
See it in action

A grid is a reference you can keep questioning.

See how one topic becomes a shared trail of answers, questions, and new directions.

Open live grid
Curated grids

Thinking worth returning to

Profiles and follows

Turn your learning into a public good.

Build a public profile around the ideas you are exploring. Your grids, highlights, and followed ideas become a visible learning trail, and people can follow you to keep up with what you are thinking through next. Like a living reference page, your journey helps others find a starting point and ask their own questions, add insights, and push the conversation in new directions.

Personal library

Public grids and highlights become entry points others can build from.

Follow thinkers

Follow profiles, then ask new questions from the ideas they uncover.

Shared contribution

Every profile, grid, node, and highlight has a URL for adding context.

TomBers's avatar

TomBers

Makes MuDG

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You’ll find thinking on Philosophy, Sociology, and History here, spread across 127 public grids.

127

grids

1425

ideas

2

followers

Philosophy Sociology History Ethics Psychology

What is the collective subconscious?

A public deep dive followers can question, extend, and build on.

/g/what-is-the-collective-subconscious-637e9a

Highlighted a passage

Saved a quote so others can add context, objections, or next steps.

unique highlight URL

People can follow along

Followers see activity and contribute their own questions from your trail.

Curated

Partner grids

PhilosophyForAll PhilosophyNow alexandrakonoplyanik
RationalGrid

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