diff --git a/lib/ace.rb b/lib/ace.rb
index 73ddbf4..be24e20 100644
--- a/lib/ace.rb
+++ b/lib/ace.rb
@@ -149,6 +149,12 @@ module Ace
       Digest::SHA1.hexdigest(data)
     end
 
+    def feeds
+      @feeds ||= begin
+        RSSFeed.subclasses.map(&:new)
+      end
+    end
+
     attr_writer :output_path
     def output_path
       @output_path ||= begin