My idea is that players should have to read a list of rules and receive a word from the end. Once the player has the word they then say it and then actions pre-defined by the server-owner occur. e.g. Player 'KingJames323' joins the server. He is confronted with a wall of signs/rules in which the Rank-Word is hidden Once he has read the signs he should (hopefully) find the word. After proceeding to say the word in chat a number of pre-defined actions happen. The server can use in-game commands to add rank to a player or let them have building rights. The possibilities are endless and are only limited by what plugins the comunity can produce. Overall Once secret 'word' that activates commands/toggles on the server when said aloud in chat.