Salesforce Chatter
Salesforce Chatter is an enterprise social networking application that helps users connect with people and share business information. It can be accessed from the App Menu at the top-right corner of the Salesforce CRM screen. Chatter feeds can also be accessed from within the Salesforce CRM record pages. All users with a Salesforce license have access to Chatter, and you can also create new users that do not have Salesforce licenses but wish to have access to Chatter. These user licenses can access Chatter users, profiles, groups, and files. However, they cannot access any Salesforce object data.
Chatter Only user licenses can be created for users within your company, known as Chatter Free, as well as for employees not in your organization, such as customers, known as Chatter External. These are shown in the following screenshot.
A further Chatter license (not shown in the previous screenshot of User License selection) is the Chatter Only license. This license is also...