Your name doesn't look familiar to me - been hanging around these parts since 1996. Not sure if I should be proud of that or ashamed. Haha. Regardless, let me try to answer some of your questions.
Ivy is "still around"ish. She doesn't come on here anymore, but she is alive and well.
Matt was never the webmaster of this site. He used to run The Resurrection and, eventually, the official site. He doesn't come here, and if any if the other old school members here talk to him, I am unaware. Rik is the webmaster around these parts - he occasionally comes out of hiding to post, but without much to discuss his appearances are few and far between.
"The guy with the penguin" - suicide rob? The penguin doesn't ring a bell, but Rob used to help Matt out over at .com. Haven't heard anything about or from him in well over a decade.
Sorry I couldn't be of more help.