This page will tell you about Pyschic Mediums.

A medium is someone who is able to talk to the spirits who have departed to the afterlife. A lot of people believe that mediums and psychics are the same thing but they’re not. Mediums are different from psychics in that their claim to fame is communicating with the deceased, or spanning the physical worlds. Psychics often work with a variety of stereotypical items like tarot cards, palms or astrological charts and have no standard set of practices. Mediums, on the other hand, usually convey descriptions of information or images provided by spirits that have significant personal and often private meanings to their client.
Mediums usually use his or her psychic or intuitive abilities to see the past, present and future events of a person by tuning into the spirit energy surrounding that person. This means mediums rely on the presence of non-physical energy outside of themselves for the information relevant to the person being read.

Pyschic Mediums