In general, a moderator is a person who directs the communication
between participants in a conversation, an event or a television discussion. In relation to online activities, the term moder
ator is used inonline shopping and teleshopping
, namely in the presentation of products. The moderator takes the role between the person presenting and offering the products and the potential customers. He asks the questions that should actually come from the viewers. Moreover, the term moderator is used in newsgroups. It is the person who moderates newsgroups and who pays attention to the netiquette so that the participants of the newsgroups do not disregard the set guidelines.