diff --git a/ShareX/UploadTask.cs b/ShareX/UploadTask.cs
index 34121f6d9..3340f1e62 100644
--- a/ShareX/UploadTask.cs
+++ b/ShareX/UploadTask.cs
@@ -1022,7 +1022,7 @@ public void DoSocialNetworkingService()
 
             if (!string.IsNullOrEmpty(url))
             {
-                url = URLHelpers.URLEncode(url);
+                string encodedUrl = URLHelpers.URLEncode(url);
 
                 switch (Info.TaskSettings.SocialNetworkingServiceDestination)
                 {
@@ -1031,24 +1031,23 @@ public void DoSocialNetworkingService()
 
                         if (twitterOAuth != null)
                         {
-                            using (TwitterTweetForm twitter = new TwitterTweetForm(twitterOAuth))
+                            using (TwitterTweetForm twitter = new TwitterTweetForm(twitterOAuth, " " + url))
                             {
-                                twitter.Message = url;
                                 twitter.ShowDialog();
                             }
                         }
                         break;
                     case SocialNetworkingService.Facebook:
-                        URLHelpers.OpenURL("https://www.facebook.com/sharer/sharer.php?u=" + url);
+                        URLHelpers.OpenURL("https://www.facebook.com/sharer/sharer.php?u=" + encodedUrl);
                         break;
                     case SocialNetworkingService.GooglePlus:
-                        URLHelpers.OpenURL("https://plus.google.com/share?url=" + url);
+                        URLHelpers.OpenURL("https://plus.google.com/share?url=" + encodedUrl);
                         break;
                     case SocialNetworkingService.VK:
-                        URLHelpers.OpenURL("http://vk.com/share.php?url=" + url);
+                        URLHelpers.OpenURL("http://vk.com/share.php?url=" + encodedUrl);
                         break;
                     case SocialNetworkingService.Pinterest:
-                        URLHelpers.OpenURL(string.Format("http://pinterest.com/pin/create/button/?url={0}&media={0}", url));
+                        URLHelpers.OpenURL(string.Format("http://pinterest.com/pin/create/button/?url={0}&media={0}", encodedUrl));
                         break;
                 }
             }
diff --git a/UploadersLib/Forms/TwitterTweetForm.cs b/UploadersLib/Forms/TwitterTweetForm.cs
index b02a6d743..05b2ab47d 100644
--- a/UploadersLib/Forms/TwitterTweetForm.cs
+++ b/UploadersLib/Forms/TwitterTweetForm.cs
@@ -40,7 +40,7 @@ public string Message
             {
                 return txtTweet.Text;
             }
-            set
+            private set
             {
                 txtTweet.Text = value;
             }
@@ -86,6 +86,12 @@ public TwitterTweetForm(OAuthInfo oauth)
             AuthInfo = oauth;
         }
 
+        public TwitterTweetForm(OAuthInfo oauth, string message)
+            : this(oauth)
+        {
+            Message = message;
+        }
+
         private void UpdateLength()
         {
             lblTweetLength.Text = (Length - Message.Length).ToString();
@@ -123,6 +129,7 @@ private void SendTweet()
 
         private void TwitterMsg_Shown(object sender, EventArgs e)
         {
+            txtTweet.SelectionLength = 0;
             this.ShowActivate();
         }