Twatter has been added, Notifications cannot be saved (yet), nor will they send, but the framework for a user to setup Twitter (Authorize NzbDrone) is in place.

NzbDrone.Core/Model/Twitter/TwitterAuthorizationModel.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace NzbDrone.Core.Model.Twitter
+{
+    public class TwitterAuthorizationModel
+    {
+        public string Token { get; set; }
+        public string Url { get; set; }
+    }
+}