Organic groups will enable users to set up groups or clubs of their own, and invite others to participate. Go to the Modules page, and enable OG modules—specifically the Organic group access control module.
After returning to the Administer page, we should look for the Organic groups configuration link, which will present us with a settings page.
At the top of this new page, you will initially see an error message asking you to define your Group nodes and Standard group post Content types.
By navigating to the Administer page of the site and then into the Content management section, we will find the Content types link. If we access this page, then we will see the various content types listed ...