Short for “administrator”. It is the administrator of a website, the person who has access to the settings of a website that the end user does not have access to. Manages the content, structure, visuals of the site, etc. It can also be the administrator of a social network account or group (for example, Facebook). The admin has powers that should be actively used to moderate the discussion, delete a vulgar post, or to exclude a member from the group if necessary.