Understanding Public, Closed, and Secret Facebook Groups
UPDATE: On August 14, 2019, Facebook changed privacy options for groups. See Facebook's announcement for more details, and refer to our Surveillance Self-Defense guide on reducing risks when using Facebook groups.There are as many different uses for Facebook groups as there are Facebook users, from...
13 Jun 2017 ... There are as many different uses for Facebook groups as there are ... to join, and only members can see the content of group posts. ... Once you change the setting to be more private, you have 24 hours to change it back.