Microsoft SharePoint replaced the Wiki as our cloud-based document management and team collaboration software.
SharePoint uses document libraries, lists, and sites to organize and share content. In SharePoint, you can create document libraries to organize and share files and set permissions to control who can access, edit, or manage them.
You can follow a SharePoint in Microsoft 365 site and a link to that site will be added to the Following section of the SharePoint start page. Sites are listed in the order in which they were followed, with the most recently followed site showing up first on the list.