Community engagement through portal solutions - presumably using ADXStudio.
This article https://support.microsoft.com/en-us/kb/3181516 describes an upgrade to portal capabilities, version 18.104.22.1686
I'm on Linkedin, view my profile at http://www.linkedin.com/profile/view?id=26586935
I'm on Twitter, view my profile at https://twitter.com/fkcrm
I'm on Experts Exchange where I answer questions on Microsoft Dynamics CRM. View my profile at http://www.experts-exchange.com/M_4896612.html
I contribute at the MSDN Dynamics CRM forums at http://social.microsoft.com/Forums/en-US/category/dynamics