[DE] Video Was ist Yammer ?

Michael Greth

Michael Greth is a well-known speaker, author, consultant and trainer for Microsoft SharePoint Technologies since 2001. He is a Microsoft Most Valuable Professional (MVP) for 20 years and leader of the German SharePointCommunity.de. He specialises in SharePoint as a Social Business platform and helping customers to get more value out of their SharePoint implementation. Michael hosts SharePointPodcast.de, the biweekly audio update for SharePoint users and has been blogging since 2003 about.