Node-link network
Nodes and connecting lines reveal relationships between entities.
A neighborhood lending network
A link means the two places share equipment. Position has no geographic meaning.
All equipment-sharing connections shown.
Illustrative dataView data5 records
- Library ↔ School
- Library ↔ Garden
- Library ↔ Cafe
- School ↔ Studio
- Garden ↔ Studio
- Cafe ↔ Garden
When it fits
Explore who or what is connected.
What you need
Entities and a clearly defined relationship between them.
Watch for
Distance in a layout is not automatically a measured quantity.
In practice

Sources and accessibility
The authored example uses illustrative data. Published references retain their original information and presentation.
- Financial Times · Visual Vocabulary
- Vega contributors · Connections in Les Misérables
- W3C WAI · Accessible descriptions for complex images
Use Tab to reach controls and the data view. Native selects support arrow keys. All values are available in the data view; color and hover are never the only way to read the example.