What kind of person would use a pseodonym

An author would typically use a pseudonym. A pseudonym, (correct me if I am wrong) is a name a group gets, doesn't have to be first name just has to be a name. A lot of people use this but in an actual profession, writers use it most.

pandora was the poor unfortunate soul that was tricked into letting all of the evil of the world out of the pithos (any percy jackson fans out / box.

you! this is actuslly very nice lol