CRM 2011 has just announced integration with Yammer and IPAD. Please keep in mind that this is only available for CRM 2011 Online keeping with the roadmap of releases between OnPremise and Online. We expect this release to be available for on-premise possible near end of the 2nd quarter, start of the 3rd quarter 2013.

For more details, follow my Fellow MVP Mark’s technical write-up with a how-to!

http://community.dynamics.com/crm/b/magnetismsolutionscrmblog/archive/2013/03/07/microsoft-dynamics-crm-ipad-and-yammer-capabilities-released-for-crm-online.aspx