Shared thinking grids

Understand hard topics, one question at a time.

Start with any question. RationalGrid builds a persistent map you can keep questioning from any idea, sentence, or word, alone or with other people.

Start a grid

Choose the answer level next.

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

What happens next

Guide

Ask anything

Begin with a topic, claim, quote, source text, person, or confusion.

Grow a lasting grid

Every answer becomes part of a lasting grid you can return to.

Question any part

Use critical thinking tools on the whole answer, or zoom in on a sentence or word.

Think together

Think together through questions, and share your ideas so others can build on them.

Product preview

See how a question becomes a shared workspace.

Inspect a live grid, then browse examples when you want a starting point.

Read the guide
See it in action

A grid becomes your shared trail through an idea.

See what a finished grid looks like before you start your own.

Open live grid
Curated grids

Best of existing grids

Curated

Partner grids

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