How to request a mediator - http://forums.d2jsp.org/info.php?p=11

Trade rules - http://forums.d2jsp.org/info.php?p=6

Ear trading (hc only) - http://forums.d2jsp.org/topic.php?t=7855920

Common scams - http://forums.d2jsp.org/topic.php?t=118935

Post here if you are scammed - http://forums.d2jsp.org/forum.php?f=250

General help - http://forums.d2jsp.org/topic.php?t=47930095