http://3dboysnstmgvzan2zc5wjihx5xm7dsd3mo3m4c3igvcdowizw52a6bqd.onion/app.php/help/faq
If the group is open, you can join it by clicking the appropriate button. If a group requires approval to join you may request to join by clicking the appropriate button. The user group leader will need to approve your request and may ask why you want to join the group.