IRC is internet relay chat. You can use mibbit to access it.Or use kvirc / chatzilla.Google them to know more. After you have got an irc client(for eg:chatzilla) , run it. Type /server and then choose a nick you want to register /nick Your new nick and then type /register password email Check your email for further instructions. Now join any channel for eg-#empire_rose /join #empire_rose or /join #pixelnations Channel name begins with #. To know the rules , type /rules For help join #irchelp