Refactored generation of unique tags, URIs and object URLs into own classes,

as well as formatting of content

app/lib/feed_manager.rb

@@ -1,11 +1,15 @@
+require 'singleton'
+
 class FeedManager
+  include Singleton
+
   MAX_ITEMS = 800
 
-  def self.key(type, id)
+  def key(type, id)
     "feed:#{type}:#{id}"
   end
 
-  def self.filter_status?(status, follower)
+  def filter_status?(status, follower)
     replied_to_user = status.reply? ? status.thread.account : nil
     (status.reply? && !(follower.id = replied_to_user.id || follower.following?(replied_to_user)))
   end