Microsoft Yammer is a private social platform for businesses. Yammer enables collaboration and allows the storage of large files. Co-workers, external customers, vendors, and business partners can co-create content, request assistance, or exchange ideas without using e-mail clients.Posting and editing documents can occur in real time. Yammer is accessible via the Internet through Web browsers, mobile devices, or tablets. It can be integrated with other business applications such as Sharepoint or SAP using API integrations. The solution contains a search functionality, which allows user to find the content, conversations, people, and business instantly across the entire company as well as other business applications.