Administration with mobile first layout based on "Foundation 4 UI Framework"
Users (table with 8 fields) - access rights admin (access all), user (access own content only)
Domains (table with 15 fields)
Content (table with 10 fields)
Frontend: 5 simple pages - just grid based, no photoshop design
It runs on same server with virtually unlimited domain numbers, content distribution to domains is based on "Tags". It means every domain or subdomain have own tags, when same tags are in content - content is showed in search result on this domain)