Quoting Aaron Boin
I want to join a group but I need to be invited.
Well first off, you don't freak out because then you end up being seen as some kid just wanting attention.
Second, it is up to an Administrator of a group to invite you. Make friends in other groups and eventually there may be a request for you from a member to an Admin in a group and you will get invited. There is really nothing you can do to get invited other than to just have an Admin of a group invite you with no action on your end other than to accept of deny the invitation. Permalink