Apart from the OpenID / Open Social feature available in top social networking softwares I was also wondering if the Multi-site functionality will be part of Dolphin 7 such that a Community site that has several sub - community sites or regional sites will be able to share or use a single database/central resources even though the sub-sites are installed seperately on other sub-domains and have their local content. This will make it easier for users of that community to have only a single login see more id while navigating to meet users in other regions of that Community's site.