While using the URL of your world's homepage is often enough to link to your world, you can also use the [world] tag. This is useful because, even if the URL of your world changes, this tag will always work. Here's how to use it:
- Open your world settings by clicking the gear icon button at the bottom of the sidebar and then the double gear icon.
- On the right, click on Open Advanced Tools & Options and click on "World Widgets".
- There, copy either the world link or the world block and paste it anywhere on World Anvil to embed a link to your world.