Microsoft to Buy Yammer

               This deal is expected to be out by the end of june. As all the negotiations are private and Dee Anna McPherson, a spokeswoman for yammer, declined to comment on a potential acquisition, as did Frank Shaw, a spokesman for Microsoft.

               Microsoft could add Yammer's corporate social networking tools to its Office and SharePoint software products. A deal for yammer would follow other recent enterprise software purchases centered around social media.
               It is estimated or seems that Microsoft has agreed to pay 1.2 Billion for Yammer.