A seance is a meeting of a group of people who attempt to communicate with the spirit world or souls of dead people through the use of a medium. Medium is the occult term for one who acts as an intermediary between the spirit world and the physical world. He usually claims to have a spirit-guide who is his initial contact in the spirit world. Mediums make use of various objects such as ouija boards, drawings, rapping, noises, automatic writing, etc.
An oiuja board is a small game board containing numbers and letters used by spiritists to contact the souls of the dead. Participants sit at a table around the ouija board and place hands on a "pointer," which is then moved around the board to various letters by the "visiting spirit(s)." The resulting message is supposedly the message desired from the supernatural spirit world.
Fortunetelling is of the three branches of the occult. The other branches are black magic ("witchcraft" and "sorcery" are synonymous terms) and spiritism. Fortune telling involves divination and takes such forms such as horoscopes, crystal ball gazing, palmistry, reading of tarrot cards, numerology, psychometry (ability to foretell a person's future by possessing an object belonging to that person).
Can the dead communicate with the living? According to Scriptures, it is not possible to contact the spirits of the dead. Jesus made this clear in the account of the rich man and Lazaruz in Luke 16:19-31. The Bible condemns all forms of witchcraft, including sorcery, astrology, and reading signs in human and animal entrails.
All occult practices are sins against God; the Bible forbids their uses. They are also potential sources of demonization.