Hi everyone. There are a couple of social groups I've seen that I am really interested in and they're appropriate for my situation but they are invite only. I assumed they might be so in case someone who doesn't belong there tries to join and also to protect members' privacy around sensitive topics. But my question is: is there any sort of application process for these invite only groups? Or are they private member-created groups with just the friends of the member who created them? I'm still relatively new to this site and these forums, so an explanation will help. Thank you!