Yammer, Inc.
Yammer (www.yammer.com) is a best-in-class Enterprise Social Network (ESN) used by more than 500,000 organizations worldwide – including approximately 85 percent of the Fortune 500 - to connect and communicate. Yammer brings together employees, content, conversations, and business data in a single location. Founded in 2008, Yammer was acquired by Microsoft and is available with Office 365, to deliver a comprehensive, seamless social experience across the applications people already use.