For now Dave disabled the # in the chatbox, with the reason given that people are idiots who are using it.
You can always ask him to add that function again.
Adding content as in content that we act to yet that has not been fully added in the Tos that people are aware of it that they make a mistake.
We have are personal guidelines as Wucas stated before, yet we will look at the current guidelines and see if we can make some changes.