Two things:

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

Yavsc.Server/Models/Messaging/Announce.cs

@@ -0,0 +1,34 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using Yavsc.Interfaces;
+
+namespace Yavsc.Models.Messaging
+{
+    public enum Reason: byte { 
+            Private,
+            Corporate,
+            SearchingAPro,
+            Selling,
+            Buying,
+            ServiceProposal
+
+        }
+    public class Announce: BaseEvent, IOwned
+    {
+        public Reason For { get; set; }
+
+        [Key,DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public long Id { get; set; }
+
+        public string OwnerId { get; set; }
+
+        [ForeignKey("OwnerId")]
+        public virtual ApplicationUser Owner { get; set; }
+
+        public string Message { get; set; }
+        public override string CreateBody()
+        {
+            return $"Annonce de {Owner.UserName}: {For}\n\n{Message}";
+        }
+    }
+}