Funciones para usar el Twitter desde el jabber

follow user	Follow a user's tweets - you will receive all her updates.
leave user	Stop updates from the user (but leave her in your friend list).
delete user	Drop the user from your friend list.
invite email/number	Send a twitter invite to a friend's mail or phone.
whois user	Ask Twitter to return a quick info about the given user.
off	Turn off all messages to you. Sending it twice will even silence direct messages.
on	Will turn the messages on again.
d user message	Send the message as a private message to the given user. This message will not appear in any public time line and is usually delivered via email, too.
track term	Subscribe to tweets containing term regardless who posted it. You don't need to follow anyone to get those notices.
untrack term	Stop the tracking of a term and get no longer messages about it.
untrack all	Delete your whole list of tracked terms.
track	Ask twitter to return a list of all currently tracked terms.
stats	Ask for some basic statistics like number of followers and your track list.