zulip/help/include/communities-directory-intro.md

The Zulip communities directory offers publicly accessible Zulip Cloud organizations an opportunity to be listed on the Zulip website. It's a way for open-source projects, research communities, and others to advertise their Zulip community and support the Zulip project.

The directory will display your community's name, logo, and a link to you Zulip chat. Other information from your organization profile and the size of your organization may be included as well.