If you're a member of an organization, you can publicize or hide your membership, view other people's roles, and remove yourself from the organization.
You can become a member of an organization to collaborate with coworkers or open-source contributors across many repositories at once.
To access an organization that you're a member of, you must sign in to your personal user account.
You can view a list of the people in your organization and filter by their role. For more information on organization roles, see "Permission levels for an organization."
Organization members can request that an owner approve access to organization resources for OAuth App.
If you'd like to tell the world which organizations you belong to, you can display the avatars of the organizations on your profile.
If you're an outside collaborator or a member of an organization, you can leave the organization at any time.