Deprecated - Google+ Hangouts is a communication service that replaced Google Talk, Chat in Gmail, and Google+ Messenger to create a better experience to send messages, photos and make group video calls. Hangouts is available in Gmail, Google+, on iOS or Android device, and as a Chrome extension. Hangouts is turned OFF by default for Google Workspace. Domain admins must opt-in via the admin console. After opting in, Admins can choose to opt out for the domain or for organizational units within it whenever they want. IMPORTANT: Domains that have opted-in to Google+ Hangouts cannot purchase Google Workspace Vault and you should not opt in if you plan to purchase Vault. Domains that have purchased Vault or are under data location restrictions will not be able to opt-in.
