Board Thread:Support Requests - Getting Technical/@comment-24789339-20140424200637/@comment-1038387-20140424204027

The Terms of Use state you agree not to "Post or transmit any content that is obscene, pornographic, abusive, offensive, profane, or otherwise violates any law or right of any third party, or content that contains homophobia, ethnic slurs, religious intolerance, or encourages criminal conduct;"

It could be nudity. One of my wiki has had stuff deleted that was just a nipple. If you want to know for sure, ask Sansse via Special:Contact/general.