Anonymity is a concept of hiding one's true self and keeping it secret.

Someone anonymous has no identity that one can claim to be his/her own. They are living shadows. Mysterious, tangible shadows.

To Anonymous this is not simply a word or a concept. It is a lifestyle.

He came to Equestria by an accident. His mystery facinates and frightens. Nothing is known of him, and never will, if he has a say in the matter. However... There is one thing that kind of breaks this mysterious ruse...

He is not right in the head... Hilarity/insanity should ensue... Hmmm... Hmmm...