Microsoft has just announced that Yammer will support Office 365 credentials instead of requiring its own login and password.
Office 365 sign-in for Yammer will be phased in between December and March 2015 who have Yammer Enterprise subscriptions.
About ME
Enterprise technology leader for the past 15+ years…certified PMP, Six Sigma Black Belt and TOGAF Enterprise Architect. I collaborate with companies to help align their strategic objectives with concrete implementable technology strategies. I am Vice President, Enterprise Solutions for Klick Health.