Need Coder now!

I don't know if this is possible but I need to message all of my friends in a social community in one click like in a newsletter since I don't have their email addresses. I know there is software that can do this but they take too long with delays and stuff. This community that I use however does not use captchas so its all good and there are no limits. Just need some kind of script to message all of my friends at once. I have over 18,000 friends! PM if you can do this!!! I need it asap!

Which community ? Facebook or Twitter ?

Neither

Justin.tv?

It can be done with social networking site,and all your friends should be signup,to that social networking or what we can do it to create automatically all the logins and send them the credentials on their emails but they should use the social networking site.