Yammer is a private cloud-based social network that enables employees to interact across departments, locations, content, and line of business applications. Suitable for businesses of all sizes. Yammer is available as a standalone product or bundled with Microsoft Office 365.

Yammer lets you create and join private and public groups to collaborate in small groups, and instantly share important updates within the group.

Yammer offers a mobile app for iOS and Android devices that empowers employees to collaborate and view documents anywhere, anytime.

The system also offers a user community known as the Yammer Community Network, which provides answers to various user queries. The Yammer group navigation bar allows users to switch between projects and groups.

Other key Yammer features are corporate microblogging, personal messaging, Office 365 integration, company directory, conversation archiving, high security, and message and content tags.