Residual:

Residual haunting activity can occur when something traumatic/stressful occurs, such as a murder
or a rape. Negative energy is literally blasted into the atmosphere, causing the atmosphere to imprint or record the events. Like a recording tape, it will play the events over and over again. The entities involved in this residual haunting activity are unaware of their surroundings. This is not an intelligent haunting, there is no interaction between you and the entity. Residual haunting activity can also be caused by positive energy blasted into the atmosphere.

Negative entity / Demonic:

Demons are entities that never had a mortal human form.  Horrific, evil looking. Some people claim, they have seen demons that are incredibly hideous to look at. I believe demons do this for a scare effect, they know what we fear and this is not their true appearance.  Black mist, black fog, black shadow, black smoke. Most demonic hauntings, the occupants claim to be followed by black mist or black fog. Demons said to be able to travel from place to place in a blink of an eye. The demons main purpose is to cause chaos and havoc upon mankind. Demons are deceivers and they manipulate our society towards social upheaval. Demons seek out our destruction. Demon cases are extremely rare. To handle demonic cases, it is essential that a blessing of the purest kind is conducted on the person or home. Consult your clergyman, priest or Demonologist.

Intelligent:

Back to Einstein's theory. As matter beings, we are all energy beings on the quantum level. We are made up of atoms and neutrons. As matter/energy beings we have intelligence. While we live, we have an energy aura that surrounds our living bodies. This aura is created by the millions of electrical currents that are created through our bodies. Our brains creates brain waves, a form of pure energy that is transmitting our thoughts, what we see, what we feel, etc. When our mortal form dies, the aura that constantly surrounds our bodies, leaves our bodies. We lose 6 ounces on the instance of death. What is this 6 ounces? Perhaps it is energy leaving our body. Our soul. This energy, the aura, or you may even call it your soul, is carrying the information of what we used to be. If it can do this, then why couldn't it also carry our intelligence? If it can carry our former intelligence of our previous life, then it should be able to interact with us intelligently. When we see this aura, we call it a ghost. If this ghost is able to interact with us, is aware of us, can touch us, can communicate with us, then this is an intelligent/interactive haunting.


Poltergeist:

Poltergeist activity is usually caused by an adolescent teenage girl going through puberty stages. During this stage of development, a young girl can harbor an extreme amount of inner energy. This
energy can be projected with the mind, which can cause tapping sounds, the movement of objects, lights flickering off and on. Poltergeist activity usually originates from a human being.