diff --git a/app/controllers/sessions/collection_base.rb b/app/controllers/sessions/collection_base.rb
index 04efc5b8c..cb594407f 100644
--- a/app/controllers/sessions/collection_base.rb
+++ b/app/controllers/sessions/collection_base.rb
@@ -10,6 +10,9 @@ module ExtraCollection
       assets = item.assets(assets)
     }
 
+    collections[ OnlineNotification.to_app_model ] = OnlineNotification.list(user, 20)
+    assets = ApplicationModel.assets_of_object_list(collections[ OnlineNotification.to_app_model ], assets)
+
     collections[ Role.to_app_model ] = []
     Role.all.each {|item|
       assets = item.assets(assets)
@@ -32,6 +35,7 @@ module ExtraCollection
         }
       end
     end
+    [collections, assets]
   end
   module_function :session
 end
diff --git a/app/controllers/sessions/collection_network.rb b/app/controllers/sessions/collection_network.rb
index 466801d86..0ae9c1156 100644
--- a/app/controllers/sessions/collection_network.rb
+++ b/app/controllers/sessions/collection_network.rb
@@ -7,7 +7,7 @@ module ExtraCollection
     collections[ Network::Category.to_app_model ]       = Network::Category.all
     collections[ Network::Category::Type.to_app_model ] = Network::Category::Type.all
     collections[ Network::Privacy.to_app_model ]        = Network::Privacy.all
-
+    [collections, assets]
   end
 
   module_function :session
diff --git a/app/controllers/sessions/collection_ticket.rb b/app/controllers/sessions/collection_ticket.rb
index b040711f9..3b23d3c9f 100644
--- a/app/controllers/sessions/collection_ticket.rb
+++ b/app/controllers/sessions/collection_ticket.rb
@@ -38,6 +38,7 @@ module ExtraCollection
         assets = item.assets(assets)
       }
     end
+    [collections, assets]
   end
   module_function :session
 end
\ No newline at end of file
diff --git a/app/models/application_model.rb b/app/models/application_model.rb
index 6fd36e31e..4c699a15a 100644
--- a/app/models/application_model.rb
+++ b/app/models/application_model.rb
@@ -840,6 +840,42 @@ return object and assets
     }
   end
 
+=begin
+
+get assets of object list
+
+  list = [
+    {
+      object => 'Ticket',
+      o_id   => 1,
+    },
+    {
+      object => 'User',
+      o_id   => 121,
+    },
+  ]
+
+  assets = Model.assets_of_object_list(list, assets)
+
+=end
+
+  def self.assets_of_object_list(list, assets = {})
+    list.each {|item|
+      require item['object'].to_filename
+      record = Kernel.const_get( item['object'] ).find( item['o_id'] )
+      assets = record.assets(assets)
+      if item['created_by_id']
+        user = User.find( item['created_by_id'] )
+        assets = user.assets(assets)
+      end
+      if item['updated_by_id']
+        user = User.find( item['updated_by_id'] )
+        assets = user.assets(assets)
+      end
+    }
+    assets
+  end
+
   private
 
   def attachments_buffer
diff --git a/app/models/recent_view.rb b/app/models/recent_view.rb
index f0b4f8d77..470aff291 100644
--- a/app/models/recent_view.rb
+++ b/app/models/recent_view.rb
@@ -45,17 +45,9 @@ class RecentView < ApplicationModel
   def self.list_fulldata( user, limit = 10 )
     recent_viewed = self.list( user, limit )
 
-    # get related users
-    assets = {}
-    ticket_ids = []
-    recent_viewed.each {|item|
+    # get related object
+    assets = ApplicationModel.assets_of_object_list(recent_viewed)
 
-      # get related objects
-      require item['object'].to_filename
-      record = Kernel.const_get( item['object'] ).find( item['o_id'] )
-      assets = record.assets(assets)
-
-    }
     return {
       :recent_viewed => recent_viewed,
       :assets        => assets,
diff --git a/app/models/user.rb b/app/models/user.rb
index d4948764d..08d0621bf 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -132,12 +132,8 @@ returns
     return activity_stream if !fulldata
 
     # get related objects
-    assets = {}
-    activity_stream.each {|item|
-      require item['object'].to_filename
-      record = Kernel.const_get( item['object'] ).find( item['o_id'] )
-      assets = record.assets(assets)
-    }
+    assets = ApplicationModel.assets_of_object_list(activity_stream)
+
     return {
       :activity_stream => activity_stream,
       :assets          => assets,
diff --git a/lib/session_helper.rb b/lib/session_helper.rb
index d9c16c298..51deb8120 100644
--- a/lib/session_helper.rb
+++ b/lib/session_helper.rb
@@ -10,7 +10,7 @@ module SessionHelper
     files = Dir.glob( "#{dir}/app/controllers/sessions/collection_*.rb" )
     for file in files
       load file
-      ExtraCollection.session( default_collection, assets, user )
+      (default_collection, assets ) = ExtraCollection.session( default_collection, assets, user )
     end
 
     return default_collection, assets