The concept of hiding anything from the gods is superficial. There are only two things keeping the gods from being truely all powerful and all knowing. The first is technical feasibility. The second is their own judgement.
In this case, it's perfectly technicaly feasable to figure out who wrote that node: we log IPs. It obviously was not against tye's judgement to see who wrote the node, and it wouldn't be against mine either, if the purpose was to provide them with useful information (which it was).
Warning: Unless otherwise stated, code is untested. Do not use without understanding. Code is posted in the hopes it is useful, but without warranty. All copyrights are relinquished into the public domain unless otherwise stated. I am not an angel. I am capable of error, and err on a fairly regular basis. If I made a mistake, please let me know (such as by replying to this node).