The full link to Kevin’s post will be: http://blogs.technet.com/b/kevinremde/archive/2015/03/11/active-directory-domain-controllers-in-azure-you-bet-hybrid-cloud-for-it-pros-part-3.aspx
There will also be a fresh post highlighting the series content so far that will go live in the morning as well. http://blogs.technet.com/b/it_pro/archive/2015/03/11/hybrid-cloud-for-the-it-pro-extend-traditional-active-directory-to-the-cloud.aspx