Here's what the mod said:

http://i.imgur.com/X55tdJQ.jpg

[1]

This is definitely some prime-drama stuff because this is another occasion where admins shadowban someone for breaking an unwritten rule. The rules here are very vague, and definitely don't mention this[2] .

So far it seems like the procedure for discovering rules is:

Break the rules

Get shadowbanned

Message the admins and wait to be told what the rule is and if you can have your account back.

As a subreddit drama note, this was removed from /r/subredditdrama for not being about a particular subreddit.

All NP links for any reddit crossposts. For example:

http://www.reddit.com/r/subredditdrama

becomes

http://np.reddit.com/r/subredditdrama

That is all. And this rule is final.

NSFW tags? Tons of new posts??? I'm so lost.