http://awuuwa.i2p/messages/guide.html
Don't use a username that is already taken, check the directory for taken names, I will give further instructions for how to choose the name later. For every message you send to me, include a numerical index in the text near the beginning of the text, which is a number written in plain text that serves as a unique identifier for this message under your username, this number should increment by 1 for every...