Check out my presentation from the March Auckland xRM/CRM User Group, where I demo how to configure Dynamics CRM 2011 online with Yammer.

This live presentation includes:
-  What is Yammer?
-  Why you should use Yammer
-  What you need before performing the Integration
-  Configuring the Yammer Integration in CRM
-  Configuring System Post Rules
-  Examining the Integration and Record Walls
-  Live Demo of setting up the Integration