Nothing really. The worst is already done. Tell your family the crazy fuck is making all of it up and posted this shit here cause you wouldn't date him. Stick to that story. (Or any other plausible story you think they might buy)
Wherever you posted your information (you should find all the links) and send them to Dallas Staff -
dallas@eccie.net IF... they have someone that can dedicate time to the issue, they MIGHT. but NO promises. You only have 35 posts... might not be THAT tough of a job. Just remember, Eccie gets cached on google, and emails will forever be linked in those searches even after being removed from posts here.
Then change your number, and DON'T post it. Get a second "FAKE" number for the business.
At least, those are my suggestions. Others might have better ideas.