Two things:

* User views its devices, from a /manage index link
* Yavsc.Server resurection

Yavsc.Server/ViewModels/Administration/AdminViewModel.cs

@@ -0,0 +1,11 @@
+
+namespace Yavsc.ViewModels.Administration {
+
+public class AdminViewModel {
+            public RoleInfo [] Roles { get; set; }
+            public int  AdminCount { get; set; }
+            public bool YouAreAdmin { get; set; }
+
+            public int UserCount { get; set; }
+        }
+}

Yavsc.Server/ViewModels/Administration/RoleInfo.cs

@@ -0,0 +1,22 @@
+using System.Linq;
+using Microsoft.AspNet.Identity.EntityFramework;
+
+namespace Yavsc.ViewModels.Administration
+{
+    public class RoleInfo
+        {
+            public RoleInfo ()
+            {
+                
+            }
+            public RoleInfo ( IdentityRole role)
+            {
+                Name = role.Name;
+                  Id = role.Id;
+                  Users = role.Users.Select(u => u.UserId).ToArray();
+            }
+            public string Id { get; set; }
+            public string Name { get; set; }
+            public string[] Users { get; set; }
+        }
+}

Yavsc.Server/ViewModels/Administration/RoleUserCollection.cs

@@ -0,0 +1,15 @@
+using Yavsc.Models.Auth;
+
+namespace Yavsc.ViewModels.Administration
+{
+    public class RoleUserCollection
+    {
+        public RoleUserCollection()
+        {
+            
+        }
+         public string Id { get; set; }
+            public string Name { get; set; }
+            public UserInfo[] Users { get; set; }
+    }
+}