diff --git a/apps/social/views.py b/apps/social/views.py
index 2c9189250..a4698b25e 100644
--- a/apps/social/views.py
+++ b/apps/social/views.py
@@ -584,7 +584,7 @@ def mark_story_as_shared(request):
             "story_permalink": story.story_permalink,
             "story_title": story.story_title,
             "story_feed_id": story.story_feed_id,
-            "story_content_z": story.story_latest_content_z or story.story_content_z,
+            "story_content_z": getattr(story, 'story_latest_content_z', None) or story.story_content_z,
             "story_author_name": story.story_author_name,
             "story_tags": story.story_tags,
             "story_date": story.story_date,
diff --git a/utils/feed_fetcher.py b/utils/feed_fetcher.py
index d0e439af8..620fc5c69 100644
--- a/utils/feed_fetcher.py
+++ b/utils/feed_fetcher.py
@@ -364,17 +364,26 @@ class FetchFeed:
             return
         except tweepy.error.TweepError, e:
             if ((len(e.args) >= 2 and e.args[2] == 63) or
-                ('temporarily locked' in e.args[0])):
+                ('temporarily locked' in e.args[0].lower())):
                 # Suspended
                 logging.debug(u'   ***> [%-30s] ~FRTwitter failed, user suspended, disconnecting twitter: %s: %s' % 
                               (self.feed.title[:30], address, e))
                 social_services.disconnect_twitter()
                 return
-            elif 'suspended' in e.args[0]:
+            elif 'suspended' in e.args[0].lower():
                 logging.debug(u'   ***> [%-30s] ~FRTwitter user suspended, disconnecting twitter: %s: %s' % 
                               (self.feed.title[:30], address, e))
                 social_services.disconnect_twitter()
                 return
+            elif 'not found' in e.args[0].lower():
+                logging.debug(u'   ***> [%-30s] ~FRTwitter user not found, disconnecting twitter: %s: %s' % 
+                              (self.feed.title[:30], address, e))
+                social_services.disconnect_twitter()
+                return
+            elif 'over capacity' in e.args[0].lower():
+                logging.debug(u'   ***> [%-30s] ~FRTwitter over capacity, ignoring... %s: %s' % 
+                              (self.feed.title[:30], address, e))
+                return
             else:
                 raise