Connect cards with meaningful relationships. Not just lines—relationships that capture how concepts truly relate to each other.
Each edge type has a specific meaning, creating a structured map of your understanding.
Choose the relationship that best describes how two concepts connect.
B defines A
Use when one card explains or defines a concept mentioned in another.
A is needed to understand B
Shows that understanding one concept requires knowing another first.
A implies B
When one concept logically leads to or suggests another.
B challenges or contradicts A
Use for exceptions, contradictions, or alternative viewpoints.
B restates A differently
Links different explanations of the same concept for clarity.
B explores A further
Automatically created when you generate follow-ups from highlights.
User-defined connection
For any relationship you want to define yourself.
Click on the card you want to connect from. You'll see connection handles appear.
Drag from a handle to another card. An edge type selector will appear.
Select the edge type that best describes how these concepts relate. You can also add a custom label.
Naming relationships forces you to think about how concepts truly connect.
Structured knowledge sticks. See prerequisites, implications, and definitions at a glance.
Different edge styles make it easy to scan your knowledge graph.
Connect your learning with meaningful relationships.