I have this site allready... you can see it here:
http://hackmd.org please take a look and tell me if it will be allowed here...
I would love to but my Moldavian isn't that good.

I would encourage you to check out the TOS, AUP and what MrPhil said here:
but my understanding is that a forum that is promoting illegal or unethical activities would not be permitted.
ok! in aup.php and shared_tos.php there are not nothing about hacking or somethink like that... A finded just a rule where is tolking about illegal content...
12.3 In general, Lunarpages has no control over information contained on the Internet. Information obtained by you from the Internet may be inaccurate, offensive or in some cases even illegal. Lunarpages accepts no responsibility for any information which you receive from the Internet. You accept full responsibility to verify the truth and accuracy, legality and ownership of the information that you obtain from the Internet as well as the reputation of the individuals with whom you may deal. Lunarpages provides no warrantee for any goods or services which you obtain over the Internet nor the compatibility of any such services with the Lunarpages system.
for this case, I wrote there what all the information on the boards are just for information, and we are not responsible for any actions... everythink we present there is for information! if there you will find an exploit, then iti was posted for admins... for example... there we have a bugtrack, every admin that need to perform his security, can regulary visit it and take a look if for his script there are no exploits or something like that... if there is one, then he will start to make a patch... also, at the forums, we have a lot of topics about how to improve security of app, scripts etc.
so, I don`t know what I can tell about this...
but my understanding is that a forum that is promoting illegal or unethical activities would not be permitted.
we promote web vulnerability for admins... when you know the latest vulnerables, you can make some changes on you security... it is the shortest way to be secured...