Looking for interesting Urbit groups?
This group has many you can join.
Tip contributed by Pax.
The Urbit group ~rondev/group-discovery is where you'll find many interesting Urbit groups you can join.
If you have Urbit and you've installed its protocol handler on your browser, just click on the link above.
If the link doesn't work for you, try this:
Enter the name of the group in the Join Group screen (accessible by tapping that button on the main screen of the Groups app) and then confirm you want to join.
Although some of the groups listed there are invitation-only, I am confident you'll find this resource quite useful.