Google released its list of the most searched people of 2013 on Tuesday, and not surprisingly, Miley Cyrus received the coveted No. 1 spot.
If first person is someone telling you his or her story, and second person is you being told how you should do something, then third person is more like a camera recording events. That's not to say it's necessarily an objective point of view. A third person narrator can be highly subjective.
Third person refers to the person or people being spoken or written about (he, she, and it for singular, they for plural). The person of a pronoun is also demonstrated in the chart Cases of the Personal Pronouns. As you will see there, each person can change form, reflecting its use within a sentence.