Set up weechat to connect to #cat-v on oftc. This applies to
weechat but should be similar for other irc clients.
# Install weechat and launch it and execute the following commands.
/server add oftc irc.oftc.net -tls
/set irc.server.oftc.autoconnect on
/set irc.server.oftc.autojoin "#cat-v"
/set irc.server.oftc.nicks "nick1,nick2,nick3"