How can I post anonymously?

In some cases, anonymity is reached unintentionally, as is often the case with victims of crimes or war battles, when a body is discovered in such a state that the physical features used to identify someone are no longer present. Anonymity is not always found in such morbid situations, however. As an example, a winner of a lottery jackpot is anonymous (one of however many play the lottery) until that person turns in the winning lottery ticket. Many acts of charity are performed anonymously, as well, as benefactors do not wish, for whatever reason, to be acknowledged for their action.