Multi-user dungeon

Cybersex, also called Internet sex, computer sex, netsex, e-sex, cybering, is a virtual sex encounter in which two or more people have long distance sex via electronic text or video communication (webcams, VR headsets, etc.) and other electronics (such as teledildonics) connected to a computer network.

text based online virtual world

type of good

classification of video game players

online video game event