And plenty of rules and monitoring to help them feel safe (and to return).
Be prepared to take on a huge task similar to herding cats.
I used to do this back in the day of CU-SeeMe ('92 to '01) thick client - pre Web 1.0. It was a constant go round of favorites and troublemakers. Some weekend it kept 10-14 moderators so busy they many times had no time for their own fun. There will be a class of men who constantly buck against the rules and waste boatloads of your time. They were the easy problems. The worst problems were the infighting between the women against/for other women.
I married in 2002 one of the women that I met in video chat in 1998.