Cyberpsychology (or Internet psychology or web psychology) is a developing field that encompasses all psychological phenomena associated with or affected by emerging technology. Cyber comes from the word cyberspace, the study of the operation of control and communication; psychology is the study of the mind and behavior.
Interaction is a kind of action that occur as two or more objects have an effect upon one another. The idea of a two-way effect is essential in the concept of interaction, as opposed to a one-way causal effect. A closely related term is interconnectivity, which deals with the interactions of interactions within systems: combinations of many simple interactions can lead to surprising emergent phenomena. Interaction has different tailored meanings in various sciences. Changes can also involve interaction.