There are a few threads where I looked up the date for people floating around here. Your other cance is looking at archive.org. there are still fragmentary pieces of UBB floating around in existance, like the shattered floating pieces of a broken realm of sky, drifting through the endless night. Sometimes if you are lucky you can find your start date there.
edit:
Some of you might be lucky enough to be archived:
http://web.archive.org/web/20010708040613/everquest.allakhazam.com/ubbcgi/ubbmisc.cgi?action=getbio&UserName=KarisStarFire
Nexa, I didn't see you
Edited, Jun 9th 2008 6:59am by Kaolian