some "girl" has been IMing my roommate for about 6 months now. she knows too much about him and his friends...so at first we thought it was a joke, but after 6 months, we're just getting plain freaked out. "she" seems to have serious issues. how the hell can we find out who this person is? i've tried sniffing the IP and got a match to a library computer down at UT Austin. that only helps so much, though. does anyone know methods of getting more information? sure, he could just block her, but we really want to know who the hell this is.