Hobbit client reporting question

Greetings,

I saw that the hobbit client reports back "who" information, and I was
wondering what would have to be done to make it so that I could
implement that reporting functionality server side.  Even if it is not
coded yet, just point me in the right direction and I will come up with
something (this way I don't feel like a slacker and actually contribute
back to hobbit)

Thanks,
Adam Scheblein
Marquette University
UNIX Systems Administrator