Foro is a web service dedicated for biding time slots, and is used in combination with CM Service and CampaignManager. There are five types of users in FORO: Administrator, DomainAdmin, MasterAdmin, AccountAdmin and Worker user. Administrator is created by default after the installation of FORO is completed. Administrator is responsible for managing Domains, he can enable or disable Domains, but he is not involved with managing the domain itself. Functions such as creating domain users, Campaigns and biddings are outside his scope. However Administrator is responsible for: SMTP, Bidding, Host Name and Social settings.