Love Oxwall, it comes out of box with everything for social networ.I used BuddyPress in the past and was checking current features but to achieve same functionality as oxwall you need to install tons of plugin, deal with so many issues and still is not good as a oxwall.The only thing that i miss from Wordpress/BuddyPress is feature for users single sign on.Is there any way in Oxwall to allow users to ,after they register on one subsite , be automatically loged in other subsites on the same domain.Each subsite needs to have separate content , only users are same for all.