why don't you make a network thing. so that people can send people emails...within the site, so then people can talk to other people about there answers/privately give their email address
and get themselves into even more bother? Why would you post one question bleating about abuse of your privacy and then another asking for more ways to be less private? I know you are only a kid, but try to use what sense you have got please
probable reason is that people like the sexyrussian and ward minter would have been killed by now if someone discovered there e mail address then found there real address through bondage contacts and the singles network.