The CRM User Group (CRMUG) by Dynamics Communities Inc. is my favorite mondo user group with the mission to:
“CRMUG’s mission is to maximize value to individuals and companies using Microsoft Dynamics CRM. Our vision is to engage every individual and company using Microsoft Dynamics CRM in value-added networking and knowledge sharing, and to be the single most important conduit for Microsoft to seek guidance on future development of Dynamics CRM.”
Cheers,